#252D77#252D77

#252D77 is a dark, vivid blue. Relative luminance 0.036; OKLCH L 33.9% C 0.125 H 273.0°. Best body text is #FFFFFF at 12.21:1 contrast (WCAG AA passes).

Color values

HEX	#252D77
RGB	rgb(37, 45, 119)
HSL	hsl(234, 53%, 31%)
HSV	hsv(234, 69%, 47%)
CMYK	cmyk(68.9%, 62.2%, 0%, 53.3%)
CIE-LAB	lab(22.31, 22.60, -43.47)
CIE-LCH	lch(22.31, 49.00, 297.47°)
OKLab	oklab(33.92% 0.0066 -0.1252)
OKLCH	oklch(33.92% 0.125 273)
XYZ	xyz(5.0300, 3.6015, 17.8793)
Luminance	0.0360 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252D77 #776F25

analogous

#255677 #252D77 #462577

triadic

#252D77 #77252D #2D7725

tetradic

#252D77 #772556 #776F25 #257746

square

#252D77 #772556 #776F25 #257746

split-complementary

#252D77 #774625 #567725

monochromatic

#080A1A #161B48 #252D77 #343FA6 #4E5AC8

Accessibility & contrast

On white

12.21

#252D77 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.72

#252D77 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252D77

12.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252D77	#FFFFFF	#000000	##FFFFFF
##252D77	1.00	12.21	1.72	12.21
#FFFFFF	12.21	1.00	21.00	1.00
#000000	1.72	21.00	1.00	21.00
##FFFFFF	12.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003979

Deuteranopia (green-blind)

#003276

Tritanopia (blue-blind)

#003F4D

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #252d77;
/* rgb */ color: rgb(37, 45, 119);
/* oklch */ color: oklch(33.9% 0.125 273.0);

Tailwind

colors: {
  custom: {
    50: '#6a659f',
    500: '#252d77',
    950: '#000000',
  },
}

SCSS

$custom: #252d77;
$custom-light: #6a659f;
$custom-dark: #000000;

JSON

{
  "hex": "#252d77",
  "rgb": {
    "r": 37,
    "g": 45,
    "b": 119
  },
  "hsl": {
    "h": 234.146,
    "s": 52.564,
    "l": 30.588
  },
  "oklch": {
    "l": 0.33918,
    "c": 0.1254,
    "h": 273
  },
  "luminance": 0.03602
}

Semantic roles & 50–950 ramp

primary

#252D77

secondary

#A9A14E

accent

#CE4CDC

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #252D77

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

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