#252E60#252E60

#252E60 is a dark, moderate blue. Relative luminance 0.032; OKLCH L 32.2% C 0.089 H 272.8°. Best body text is #FFFFFF at 12.82:1 contrast (WCAG AA passes).

Color values

HEX	#252E60
RGB	rgb(37, 46, 96)
HSL	hsl(231, 44%, 26%)
HSV	hsv(231, 61%, 38%)
CMYK	cmyk(61.5%, 52.1%, 0%, 62.4%)
CIE-LAB	lab(20.80, 13.13, -31.04)
CIE-LCH	lch(20.80, 33.70, 292.92°)
OKLab	oklab(32.21% 0.0043 -0.0886)
OKLCH	oklch(32.21% 0.089 272.8)
XYZ	xyz(3.8506, 3.1915, 11.4772)
Luminance	0.0319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252E60 #605725

analogous

#254B60 #252E60 #392560

triadic

#252E60 #60252E #2E6025

tetradic

#252E60 #60254B #605725 #256039

square

#252E60 #60254B #605725 #256039

split-complementary

#252E60 #603925 #4B6025

monochromatic

#090B16 #141934 #252E60 #36438C #4758B8

Accessibility & contrast

On white

12.82

#252E60 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.64

#252E60 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252E60

12.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252E60	#FFFFFF	#000000	##FFFFFF
##252E60	1.00	12.82	1.64	12.82
#FFFFFF	12.82	1.00	21.00	1.00
#000000	1.64	21.00	1.00	21.00
##FFFFFF	12.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153562

Deuteranopia (green-blind)

#0C305F

Tritanopia (blue-blind)

#013942

Achromatopsia (no color)

#323232

Design tokens & code

CSS

--color: #252e60;
/* rgb */ color: rgb(37, 46, 96);
/* oklch */ color: oklch(32.2% 0.089 272.8);

Tailwind

colors: {
  custom: {
    50: '#65668d',
    500: '#252e60',
    950: '#000000',
  },
}

SCSS

$custom: #252e60;
$custom-light: #65668d;
$custom-dark: #000000;

JSON

{
  "hex": "#252e60",
  "rgb": {
    "r": 37,
    "g": 46,
    "b": 96
  },
  "hsl": {
    "h": 230.847,
    "s": 44.361,
    "l": 26.078
  },
  "oklch": {
    "l": 0.32215,
    "c": 0.08874,
    "h": 272.8
  },
  "luminance": 0.03192
}

Semantic roles & 50–950 ramp

primary

#252E60

secondary

#93894D

accent

#C054D4

background

#F6F6F8

surface

#EBEBF0

border

#C6C6CB

text

#06050C

muted

#7A7A7D

Preview Lab

Preview with #252E60

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

Preview Lab → · Contrast checker → · Palette generator →