Antiquewhite4
antiquewhite4 · #8B8378
HEX
#8B8378
RGB
rgb(139, 131, 120)
CMYK
cmyk(0%, 6%, 14%, 45%)
HSL
hsl(35, 8%, 51%)
LAB
lab(55.1, 1.0, 7.0)
What is Antiquewhite4?
Antiquewhite4 is the antiquewhite4 reference in the X11 named colors. Its sRGB value is #8B8378 (rgb 139, 131, 120). It sits in the neutral family. Historical X Window System color names — the numbered 1-4 lightness variants of the classic xorg-server rgb.txt palette. See disclaimer for accuracy and trademark notes.
Accessibility
WCAG 2.1 contrast checks for Antiquewhite4 as a background.
Black text on this color
White text on this color
Shades, tints & tonal scale of Antiquewhite4
An 11-step tonal scale derived from Antiquewhite4 (#8B8378). Click any swatch to copy its HEX. Use these as a starting point for design tokens, hover states, and disabled states in a design system.
50
#F6F5F4
#F6F5F4
100
#ECEBE9
#ECEBE9
200
#DAD7D4
#DAD7D4
300
#C5C1BC
#C5C1BC
400
#A8A29A
#A8A29A
500
#8B8378
#8B8378
600
#766F66
#766F66
700
#5A554E
#5A554E
800
#3F3B36
#3F3B36
900
#23211E
#23211E
950
#11100E
#11100E
Lighter tints (mixed with white)
15%
#A49E97
30%
#B8B4B0
45%
#CAC8C4
60%
#DAD9D6
75%
#E9E8E7
Darker shades (mixed with black)
15%
#817A6F
30%
#766F65
45%
#69635A
60%
#5A554D
75%
#48433D
Color harmonies for Antiquewhite4
Classic color-theory harmonies derived from rotating the hue of Antiquewhite4. Use these to build accent palettes, brand systems, and accessible UI color pairings.
Complementary
180° opposite — strongest contrast
#8B8378
#8B8378
#78808C
#78808C
Triadic
Three colors 120° apart
#8B8378
#8B8378
#788C84
#788C84
#84788C
#84788C
Analogous
Two neighbors ±30° on the wheel
#8C7A78
#8C7A78
#8B8378
#8B8378
#8A8C78
#8A8C78
Split-complementary
Base + two colors flanking its complement
#8B8378
#8B8378
#788A8C
#788A8C
#7A788C
#7A788C
Tetradic
Two complementary pairs
#8B8378
#8B8378
#808C78
#808C78
#78808C
#78808C
#84788C
#84788C
Square
Four colors evenly spaced 90° apart
#8B8378
#8B8378
#788C7A
#788C7A
#78808C
#78808C
#8C788A
#8C788A
Antiquewhite4 in every color space
Full conversion of Antiquewhite4 across the color spaces designers and developers actually use — including OKLCH (the perceptually-uniform space that powers Tailwind v4 and CSS Color Module Level 4) and HWB.
HEX
#8B8378
RGB
rgb(139, 131, 120)
CMYK
cmyk(0%, 6%, 14%, 45%)
HSL
hsl(35, 8%, 51%)
HSV
hsv(35, 14%, 55%)
HWB
hwb(35 47% 45%)
CIE Lab
lab(55.1 1.0 7.0)
OKLCH
oklch(61.4% 0.019 76.0)
XYZ (D65)
xyz(22.15, 23.08, 21.05)
Copy-ready code for Antiquewhite4
Drop-in snippets for CSS, Tailwind, Sass, iOS Swift, and Android XML. Click the copy button on any snippet to put it on your clipboard.
CSS
color: #8B8378;
background-color: #8B8378;CSS variable
:root {
--color-antiquewhite4: #8B8378;
}Tailwind config
// tailwind.config.js
colors: {
'antiquewhite4': '#8B8378',
}Sass
$color-antiquewhite4: #8B8378;Swift UIColor
UIColor(red: 0.545, green: 0.514, blue: 0.471, alpha: 1.0)Android XML
<color name="antiquewhite4">#8B8378</color>Closest match in every color system
The nearest Antiquewhite4 equivalent in every other color system on this site, ranked by ΔE2000 perceptual distance. Useful when translating between design-system, web-standard, and industrial color references.
Closest in X11 named colors
Top 6 ΔE2000-closest entries within the same collection.
Closest Pantone matches
Top 6 ΔE2000-closest Pantone references. Cross-system matching is approximate — see disclaimer.
Closest RAL Classic matches
Top 6 ΔE2000-closest RAL Classic references for industrial coating cross-reference.
RAL 7037
#7D7F7D
Dusty grey
RAL 7003
#7A7B6D
Moss grey
RAL 7030
#8B8C7A
Stone grey
RAL 7002
#817F68
Olive grey
RAL 9007
#8F8F8F
Grey aluminium
RAL 9023
#787878
Pearl dark grey
FAQ about Antiquewhite4
What is the HEX code for Antiquewhite4?
Antiquewhite4 (antiquewhite4) has the HEX code #8B8378. In RGB it is rgb(139, 131, 120), and in CMYK it is cmyk(0%, 6%, 14%, 45%).
What is the OKLCH value of Antiquewhite4?
Antiquewhite4 converts to oklch(0.614 0.019 76.0). OKLCH is the perceptually uniform color space used by Tailwind v4 and CSS Color Module Level 4.
Is Antiquewhite4 accessible for body text?
Used as a background, Antiquewhite4 has a contrast ratio of 5.62:1 with black text and 3.74:1 with white text. WCAG 2.1 AA requires 4.5:1 for normal text. The current recommendation is to use black text and verify in real UI context.
What is the closest Pantone to Antiquewhite4?
The closest Pantone reference to Antiquewhite4 by ΔE2000 perceptual distance is Pantone Warm Gray 8 C (#8B8178). Cross-system Pantone matching is approximate; for color-critical print work, verify with a physical Pantone guide.
What is the closest RAL color to Antiquewhite4?
The closest RAL Classic reference to Antiquewhite4 by ΔE2000 distance is RAL 7037 (Dusty grey, #7D7F7D). RAL is a German industrial coating standard commonly used for paint, powder coat, and architectural specification.
What is the complementary color of Antiquewhite4?
The complementary color (180° opposite on the HSL color wheel) of Antiquewhite4 is #78808C. Use it for high-contrast accents, error states, or call-to-action pairings.
Data provenance & source
X11 named colors (xorg rgb.txt)
The historical X11 color name list shipped in the xorg-server rgb.txt file. Roughly 550 entries covering classic computing color names like 'PapayaWhip', 'MediumAquamarine', and 'DarkSlateGray'. Many CSS named colors originate here. Use as a reference for legacy and creative color names. Most modern CSS implementations accept these names directly.
- Source type
- derived
- Confidence
- high
- License
- MIT/X11 license (X Consortium)
- Last reviewed
- 2026-05-24
Workflow tags
X11 colors are sRGB digital values from a 1980s color system. For print, convert to a process-appropriate color and proof against substrate.