#252F76#252F76

#252F76 is a dark, vivid blue. Relative luminance 0.037; OKLCH L 34.2% C 0.121 H 272.3°. Best body text is #FFFFFF at 12.02:1 contrast (WCAG AA passes).

Color values

HEX	#252F76
RGB	rgb(37, 47, 118)
HSL	hsl(233, 52%, 30%)
HSV	hsv(233, 69%, 46%)
CMYK	cmyk(68.6%, 60.2%, 0%, 53.7%)
CIE-LAB	lab(22.77, 20.83, -42.08)
CIE-LCH	lch(22.77, 46.95, 296.34°)
OKLab	oklab(34.24% 0.0048 -0.1211)
OKLCH	oklch(34.24% 0.121 272.3)
XYZ	xyz(5.0484, 3.7339, 17.5907)
Luminance	0.0373 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252F76 #766C25

analogous

#255776 #252F76 #442576

triadic

#252F76 #76252F #2F7625

tetradic

#252F76 #762557 #766C25 #257644

square

#252F76 #762557 #766C25 #257644

split-complementary

#252F76 #764425 #577625

monochromatic

#080A19 #161C47 #252F76 #3442A5 #4E5DC7

Accessibility & contrast

On white

12.02

#252F76 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.75

#252F76 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252F76

12.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252F76	#FFFFFF	#000000	##FFFFFF
##252F76	1.00	12.02	1.75	12.02
#FFFFFF	12.02	1.00	21.00	1.00
#000000	1.75	21.00	1.00	21.00
##FFFFFF	12.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003A78

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#00404D

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #252f76;
/* rgb */ color: rgb(37, 47, 118);
/* oklch */ color: oklch(34.2% 0.121 272.3);

Tailwind

colors: {
  custom: {
    50: '#6a679e',
    500: '#252f76',
    950: '#000000',
  },
}

SCSS

$custom: #252f76;
$custom-light: #6a679e;
$custom-dark: #000000;

JSON

{
  "hex": "#252f76",
  "rgb": {
    "r": 37,
    "g": 47,
    "b": 118
  },
  "hsl": {
    "h": 232.593,
    "s": 52.258,
    "l": 30.392
  },
  "oklch": {
    "l": 0.34236,
    "c": 0.12121,
    "h": 272.3
  },
  "luminance": 0.03734
}

Semantic roles & 50–950 ramp

primary

#252F76

secondary

#A99D4E

accent

#CA4CDC

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07060E

muted

#7A7A7E

Preview Lab

Preview with #252F76

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

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