#252799#252799

#252799 is a dark, vivid blue. Relative luminance 0.041; OKLCH L 36.2% C 0.179 H 272.3°. Best body text is #FFFFFF at 11.48:1 contrast (WCAG AA passes).

Color values

HEX	#252799
RGB	rgb(37, 39, 153)
HSL	hsl(239, 61%, 37%)
HSV	hsv(239, 76%, 60%)
CMYK	cmyk(75.8%, 74.5%, 0%, 40%)
CIE-LAB	lab(24.14, 38.90, -61.72)
CIE-LCH	lch(24.14, 72.96, 302.22°)
OKLab	oklab(36.25% 0.0072 -0.1786)
OKLCH	oklch(36.25% 0.179 272.3)
XYZ	xyz(7.2363, 4.1435, 30.5492)
Luminance	0.0414 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252799 #999725

analogous

#256199 #252799 #5D2599

triadic

#252799 #992527 #279925

tetradic

#252799 #992561 #999725 #25995D

square

#252799 #992561 #999725 #25995D

split-complementary

#252799 #995D25 #619925

monochromatic

#0D0E36 #191A68 #252799 #3134CA #6062D9

Accessibility & contrast

On white

11.48

#252799 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#252799 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252799

11.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252799	#FFFFFF	#000000	##FFFFFF
##252799	1.00	11.48	1.83	11.48
#FFFFFF	11.48	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F9C

Deuteranopia (green-blind)

#003497

Tritanopia (blue-blind)

#00485E

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #252799;
/* rgb */ color: rgb(37, 39, 153);
/* oklch */ color: oklch(36.2% 0.179 272.3);

Tailwind

colors: {
  custom: {
    50: '#7362b8',
    500: '#252799',
    950: '#000000',
  },
}

SCSS

$custom: #252799;
$custom-light: #7362b8;
$custom-dark: #000000;

JSON

{
  "hex": "#252799",
  "rgb": {
    "r": 37,
    "g": 39,
    "b": 153
  },
  "hsl": {
    "h": 238.966,
    "s": 61.053,
    "l": 37.255
  },
  "oklch": {
    "l": 0.36247,
    "c": 0.17878,
    "h": 272.3
  },
  "luminance": 0.04144
}

Semantic roles & 50–950 ramp

primary

#252799

secondary

#BEBC5C

accent

#E144E4

background

#F7F5FB

surface

#EEEAF6

border

#C9C6D0

text

#090512

muted

#7B7981

Preview Lab

Preview with #252799

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

Preview Lab → · Contrast checker → · Palette generator →