#252C73#252C73

#252C73 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 33.4% C 0.121 H 273.6°. Best body text is #FFFFFF at 12.45:1 contrast (WCAG AA passes).

Color values

HEX	#252C73
RGB	rgb(37, 44, 115)
HSL	hsl(235, 51%, 30%)
HSV	hsv(235, 68%, 45%)
CMYK	cmyk(67.8%, 61.7%, 0%, 54.9%)
CIE-LAB	lab(21.70, 21.77, -41.91)
CIE-LCH	lch(21.70, 47.23, 297.46°)
OKLab	oklab(33.36% 0.0076 -0.1206)
OKLCH	oklch(33.36% 0.121 273.6)
XYZ	xyz(4.7571, 3.4321, 16.6281)
Luminance	0.0343 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252C73 #736C25

analogous

#255373 #252C73 #452573

triadic

#252C73 #73252C #2C7325

tetradic

#252C73 #732553 #736C25 #257345

square

#252C73 #732553 #736C25 #257345

split-complementary

#252C73 #734525 #537325

monochromatic

#070917 #161A45 #252C73 #343EA1 #4D58C6

Accessibility & contrast

On white

12.45

#252C73 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#252C73 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252C73

12.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252C73	#FFFFFF	#000000	##FFFFFF
##252C73	1.00	12.45	1.69	12.45
#FFFFFF	12.45	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003875

Deuteranopia (green-blind)

#003172

Tritanopia (blue-blind)

#003D4B

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #252c73;
/* rgb */ color: rgb(37, 44, 115);
/* oklch */ color: oklch(33.4% 0.121 273.6);

Tailwind

colors: {
  custom: {
    50: '#6a659c',
    500: '#252c73',
    950: '#000000',
  },
}

SCSS

$custom: #252c73;
$custom-light: #6a659c;
$custom-dark: #000000;

JSON

{
  "hex": "#252c73",
  "rgb": {
    "r": 37,
    "g": 44,
    "b": 115
  },
  "hsl": {
    "h": 234.615,
    "s": 51.316,
    "l": 29.804
  },
  "oklch": {
    "l": 0.3336,
    "c": 0.12088,
    "h": 273.6
  },
  "luminance": 0.03432
}

Semantic roles & 50–950 ramp

primary

#252C73

secondary

#A69E4E

accent

#CE4DDB

background

#F6F6F9

surface

#ECEBF2

border

#C7C6CC

text

#07050E

muted

#7A7A7E

Preview Lab

Preview with #252C73

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

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