#252188#252188

#252188 is a dark, vivid blue. Relative luminance 0.033; OKLCH L 33.5% C 0.163 H 274.7°. Best body text is #FFFFFF at 12.71:1 contrast (WCAG AA passes).

Color values

HEX	#252188
RGB	rgb(37, 33, 136)
HSL	hsl(242, 61%, 33%)
HSV	hsv(242, 76%, 53%)
CMYK	cmyk(72.8%, 75.7%, 0%, 46.7%)
CIE-LAB	lab(21.05, 36.58, -56.28)
CIE-LCH	lch(21.05, 67.13, 303.02°)
OKLab	oklab(33.51% 0.0135 -0.1627)
OKLCH	oklch(33.51% 0.163 274.7)
XYZ	xyz(5.7493, 3.2580, 23.6137)
Luminance	0.0326 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#252188 #848821

analogous

#215088 #252188 #582188

triadic

#252188 #882521 #218825

tetradic

#252188 #882150 #848821 #218858

square

#252188 #882150 #848821 #218858

split-complementary

#252188 #885821 #508821

monochromatic

#0A0925 #181557 #252188 #322DB9 #544FD4

Accessibility & contrast

On white

12.71

#252188 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.65

#252188 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #252188

12.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##252188	#FFFFFF	#000000	##FFFFFF
##252188	1.00	12.71	1.65	12.71
#FFFFFF	12.71	1.00	21.00	1.00
#000000	1.65	21.00	1.00	21.00
##FFFFFF	12.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00378B

Deuteranopia (green-blind)

#002E86

Tritanopia (blue-blind)

#003F52

Achromatopsia (no color)

#333333

Design tokens & code

CSS

--color: #252188;
/* rgb */ color: rgb(37, 33, 136);
/* oklch */ color: oklch(33.5% 0.163 274.7);

Tailwind

colors: {
  custom: {
    50: '#705eac',
    500: '#252188',
    950: '#000000',
  },
}

SCSS

$custom: #252188;
$custom-light: #705eac;
$custom-dark: #000000;

JSON

{
  "hex": "#252188",
  "rgb": {
    "r": 37,
    "g": 33,
    "b": 136
  },
  "hsl": {
    "h": 242.33,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.33505,
    "c": 0.16331,
    "h": 274.7
  },
  "luminance": 0.03259
}

Semantic roles & 50–950 ramp

primary

#252188

secondary

#B3B84D

accent

#E444DE

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #252188

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

Preview Lab → · Contrast checker → · Palette generator →