#1E255D#1E255D

#1E255D is a dark, moderate blue. Relative luminance 0.024; OKLCH L 29.5% C 0.099 H 273.3°. Best body text is #FFFFFF at 14.21:1 contrast (WCAG AA passes).

Color values

HEX	#1E255D
RGB	rgb(30, 37, 93)
HSL	hsl(233, 51%, 24%)
HSV	hsv(233, 68%, 36%)
CMYK	cmyk(67.7%, 60.2%, 0%, 63.5%)
CIE-LAB	lab(17.41, 16.97, -34.54)
CIE-LCH	lch(17.41, 38.48, 296.17°)
OKLab	oklab(29.46% 0.0057 -0.0992)
OKLCH	oklch(29.46% 0.099 273.3)
XYZ	xyz(3.1721, 2.3892, 10.6478)
Luminance	0.0239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1E255D #5D561E

analogous

#1E455D #1E255D #371E5D

triadic

#1E255D #5D1E25 #255D1E

tetradic

#1E255D #5D1E45 #5D561E #1E5D37

square

#1E255D #5D1E45 #5D561E #1E5D37

split-complementary

#1E255D #5D371E #455D1E

monochromatic

#070917 #0F132F #1E255D #2D378B #3C4ABA

Accessibility & contrast

On white

14.21

#1E255D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.48

#1E255D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1E255D

14.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1E255D	#FFFFFF	#000000	##FFFFFF
##1E255D	1.00	14.21	1.48	14.21
#FFFFFF	14.21	1.00	21.00	1.00
#000000	1.48	21.00	1.00	21.00
##FFFFFF	14.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E5F

Deuteranopia (green-blind)

#00285C

Tritanopia (blue-blind)

#00323D

Achromatopsia (no color)

#2B2B2B

Design tokens & code

CSS

--color: #1e255d;
/* rgb */ color: rgb(30, 37, 93);
/* oklch */ color: oklch(29.5% 0.099 273.3);

Tailwind

colors: {
  custom: {
    50: '#625f8b',
    500: '#1e255d',
    950: '#000000',
  },
}

SCSS

$custom: #1e255d;
$custom-light: #625f8b;
$custom-dark: #000000;

JSON

{
  "hex": "#1e255d",
  "rgb": {
    "r": 30,
    "g": 37,
    "b": 93
  },
  "hsl": {
    "h": 233.333,
    "s": 51.22,
    "l": 24.118
  },
  "oklch": {
    "l": 0.29464,
    "c": 0.09941,
    "h": 273.3
  },
  "luminance": 0.02389
}

Semantic roles & 50–950 ramp

primary

#1E255D

secondary

#928945

accent

#CB4DDB

background

#F6F5F8

surface

#EBE9F0

border

#C6C5CB

text

#05040C

muted

#7A797D

Preview Lab

Preview with #1E255D

Body copy rendered with the generated semantic roles for this colour.

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