#251990#251990

#251990 is a dark, vivid blue. Relative luminance 0.031; OKLCH L 33.4% C 0.181 H 274.9°. Best body text is #FFFFFF at 12.96:1 contrast (WCAG AA passes).

Color values

HEX	#251990
RGB	rgb(37, 25, 144)
HSL	hsl(246, 70%, 33%)
HSV	hsv(246, 83%, 56%)
CMYK	cmyk(74.3%, 82.6%, 0%, 43.5%)
CIE-LAB	lab(20.45, 43.56, -62.27)
CIE-LCH	lch(20.45, 76.00, 304.97°)
OKLab	oklab(33.35% 0.0153 -0.1801)
OKLCH	oklch(33.35% 0.181 274.9)
XYZ	xyz(6.1430, 3.1016, 26.6551)
Luminance	0.0310 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251990 #849019

analogous

#194990 #251990 #601990

triadic

#251990 #902519 #199025

tetradic

#251990 #901949 #849019 #199060

square

#251990 #901949 #849019 #199060

split-complementary

#251990 #906019 #499019

monochromatic

#0A0728 #18105C #251990 #3222C4 #5445DF

Accessibility & contrast

On white

12.96

#251990 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.62

#251990 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251990

12.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251990	#FFFFFF	#000000	##FFFFFF
##251990	1.00	12.96	1.62	12.96
#FFFFFF	12.96	1.00	21.00	1.00
#000000	1.62	21.00	1.00	21.00
##FFFFFF	12.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003693

Deuteranopia (green-blind)

#002C8E

Tritanopia (blue-blind)

#003E55

Achromatopsia (no color)

#313131

Design tokens & code

CSS

--color: #251990;
/* rgb */ color: rgb(37, 25, 144);
/* oklch */ color: oklch(33.4% 0.181 274.9);

Tailwind

colors: {
  custom: {
    50: '#725ab2',
    500: '#251990',
    950: '#000000',
  },
}

SCSS

$custom: #251990;
$custom-light: #725ab2;
$custom-dark: #000000;

JSON

{
  "hex": "#251990",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 144
  },
  "hsl": {
    "h": 246.05,
    "s": 70.414,
    "l": 33.137
  },
  "oklch": {
    "l": 0.3335,
    "c": 0.18072,
    "h": 274.9
  },
  "luminance": 0.03102
}

Semantic roles & 50–950 ramp

primary

#251990

secondary

#B3C045

accent

#ED3BDB

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #251990

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

Preview Lab → · Contrast checker → · Palette generator →