Dodgerblue1
dodgerblue1 · #1E90FF
HEX
#1E90FF
RGB
rgb(30, 144, 255)
CMYK
cmyk(88%, 44%, 0%, 0%)
HSL
hsl(210, 100%, 56%)
LAB
lab(59.4, 10.0, -63.4)
What is Dodgerblue1?
Dodgerblue1 is the dodgerblue1 reference in the X11 named colors. Its sRGB value is #1E90FF (rgb 30, 144, 255). It sits in the blue 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 Dodgerblue1 as a background.
Black text on this color
White text on this color
Shades, tints & tonal scale of Dodgerblue1
An 11-step tonal scale derived from Dodgerblue1 (#1E90FF). 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
#EDF6FF
#EDF6FF
100
#DBEDFF
#DBEDFF
200
#B7DBFF
#B7DBFF
300
#8FC8FF
#8FC8FF
400
#56ACFF
#56ACFF
500
#1E90FF
#1E90FF
600
#1A7AD9
#1A7AD9
700
#145EA6
#145EA6
800
#0E4173
#0E4173
900
#082440
#082440
950
#04111F
#04111F
Lighter tints (mixed with white)
15%
#70A7FF
30%
#97BBFF
45%
#B4CCFF
60%
#CCDBFF
75%
#E1EAFF
Darker shades (mixed with black)
15%
#1B86ED
30%
#187ADA
45%
#146DC4
60%
#105EAA
75%
#0B4B89
Color harmonies for Dodgerblue1
Classic color-theory harmonies derived from rotating the hue of Dodgerblue1. Use these to build accent palettes, brand systems, and accessible UI color pairings.
Complementary
180° opposite — strongest contrast
#1E90FF
#1E90FF
#FF8F1F
#FF8F1F
Triadic
Three colors 120° apart
#1E90FF
#1E90FF
#FF1F8F
#FF1F8F
#8FFF1F
#8FFF1F
Analogous
Two neighbors ±30° on the wheel
#1FFFFF
#1FFFFF
#1E90FF
#1E90FF
#1F1FFF
#1F1FFF
Split-complementary
Base + two colors flanking its complement
#1E90FF
#1E90FF
#FF1F1F
#FF1F1F
#FFFF1F
#FFFF1F
Tetradic
Two complementary pairs
#1E90FF
#1E90FF
#8F1FFF
#8F1FFF
#FF8F1F
#FF8F1F
#8FFF1F
#8FFF1F
Square
Four colors evenly spaced 90° apart
#1E90FF
#1E90FF
#FF1FFF
#FF1FFF
#FF8F1F
#FF8F1F
#1FFF1F
#1FFF1F
Dodgerblue1 in every color space
Full conversion of Dodgerblue1 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
#1E90FF
RGB
rgb(30, 144, 255)
CMYK
cmyk(88%, 44%, 0%, 0%)
HSL
hsl(210, 100%, 56%)
HSV
hsv(210, 88%, 100%)
HWB
hwb(210 12% 0%)
CIE Lab
lab(59.4 10.0 -63.4)
OKLCH
oklch(65.2% 0.190 253.2)
XYZ (D65)
xyz(28.55, 27.44, 98.38)
Copy-ready code for Dodgerblue1
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: #1E90FF;
background-color: #1E90FF;CSS variable
:root {
--color-dodgerblue1: #1E90FF;
}Tailwind config
// tailwind.config.js
colors: {
'dodgerblue1': '#1E90FF',
}Sass
$color-dodgerblue1: #1E90FF;Swift UIColor
UIColor(red: 0.118, green: 0.565, blue: 1.000, alpha: 1.0)Android XML
<color name="dodgerblue1">#1E90FF</color>Closest match in every color system
The nearest Dodgerblue1 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 5012
#3B83BD
Light blue
RAL 5015
#2271B3
Sky blue
RAL 7000
#7E8B92
Squirrel grey
RAL 5023
#49678D
Distant blue
RAL 7001
#8F999F
Silver grey
RAL 5014
#606E8C
Pigeon blue
FAQ about Dodgerblue1
What is the HEX code for Dodgerblue1?
Dodgerblue1 (dodgerblue1) has the HEX code #1E90FF. In RGB it is rgb(30, 144, 255), and in CMYK it is cmyk(88%, 44%, 0%, 0%).
What is the OKLCH value of Dodgerblue1?
Dodgerblue1 converts to oklch(0.652 0.190 253.2). OKLCH is the perceptually uniform color space used by Tailwind v4 and CSS Color Module Level 4.
Is Dodgerblue1 accessible for body text?
Used as a background, Dodgerblue1 has a contrast ratio of 6.49:1 with black text and 3.24:1 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 Dodgerblue1?
The closest Pantone reference to Dodgerblue1 by ΔE2000 perceptual distance is Pantone Process Blue C (#0085CA). Cross-system Pantone matching is approximate; for color-critical print work, verify with a physical Pantone guide.
What is the closest RAL color to Dodgerblue1?
The closest RAL Classic reference to Dodgerblue1 by ΔE2000 distance is RAL 5012 (Light blue, #3B83BD). RAL is a German industrial coating standard commonly used for paint, powder coat, and architectural specification.
What is the complementary color of Dodgerblue1?
The complementary color (180° opposite on the HSL color wheel) of Dodgerblue1 is #FF8F1F. 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.