#251980#251980

#251980 is a dark, vivid blue. Relative luminance 0.026; OKLCH L 31.5% C 0.161 H 277.0°. Best body text is #FFFFFF at 13.73:1 contrast (WCAG AA passes).

Color values

HEX	#251980
RGB	rgb(37, 25, 128)
HSL	hsl(247, 67%, 30%)
HSV	hsv(247, 80%, 50%)
CMYK	cmyk(71.1%, 80.5%, 0%, 49.8%)
CIE-LAB	lab(18.57, 38.41, -55.33)
CIE-LCH	lch(18.57, 67.36, 304.77°)
OKLab	oklab(31.49% 0.0197 -0.1599)
OKLCH	oklch(31.49% 0.161 277)
XYZ	xyz(5.0056, 2.6466, 20.6649)
Luminance	0.0265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251980 #748019

analogous

#194180 #251980 #581980

triadic

#251980 #802519 #198025

tetradic

#251980 #801941 #748019 #198058

square

#251980 #801941 #748019 #198058

split-complementary

#251980 #805819 #418019

monochromatic

#07051A #160F4D #251980 #3423B3 #4D3BD9

Accessibility & contrast

On white

13.73

#251980 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.53

#251980 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251980

13.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251980	#FFFFFF	#000000	##FFFFFF
##251980	1.00	13.73	1.53	13.73
#FFFFFF	13.73	1.00	21.00	1.00
#000000	1.53	21.00	1.00	21.00
##FFFFFF	13.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003183

Deuteranopia (green-blind)

#00297E

Tritanopia (blue-blind)

#00384C

Achromatopsia (no color)

#2D2D2D

Design tokens & code

CSS

--color: #251980;
/* rgb */ color: rgb(37, 25, 128);
/* oklch */ color: oklch(31.5% 0.161 277.0);

Tailwind

colors: {
  custom: {
    50: '#6f58a6',
    500: '#251980',
    950: '#000000',
  },
}

SCSS

$custom: #251980;
$custom-light: #6f58a6;
$custom-dark: #000000;

JSON

{
  "hex": "#251980",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 128
  },
  "hsl": {
    "h": 246.99,
    "s": 67.32,
    "l": 30
  },
  "oklch": {
    "l": 0.31494,
    "c": 0.16112,
    "h": 277
  },
  "luminance": 0.02647
}

Semantic roles & 50–950 ramp

primary

#251980

secondary

#A7B441

accent

#EA3ED6

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#08030F

muted

#7B787F

Preview Lab

Preview with #251980

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

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