#251889#251889

#251889 is a dark, vivid blue. Relative luminance 0.029; OKLCH L 32.4% C 0.173 H 275.8°. Best body text is #FFFFFF at 13.37:1 contrast (WCAG AA passes).

Color values

HEX	#251889
RGB	rgb(37, 24, 137)
HSL	hsl(247, 70%, 32%)
HSV	hsv(247, 82%, 54%)
CMYK	cmyk(73%, 82.5%, 0%, 46.3%)
CIE-LAB	lab(19.44, 41.83, -59.57)
CIE-LCH	lch(19.44, 72.79, 305.08°)
OKLab	oklab(32.41% 0.0176 -0.1722)
OKLCH	oklch(32.41% 0.173 275.8)
XYZ	xyz(5.6035, 2.8522, 23.9173)
Luminance	0.0285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251889 #7C8918

analogous

#184489 #251889 #5E1889

triadic

#251889 #892518 #188925

tetradic

#251889 #891844 #7C8918 #18895E

square

#251889 #891844 #7C8918 #18895E

split-complementary

#251889 #895E18 #448918

monochromatic

#090621 #170F55 #251889 #3321BD #503EDD

Accessibility & contrast

On white

13.37

#251889 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.57

#251889 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251889

13.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251889	#FFFFFF	#000000	##FFFFFF
##251889	1.00	13.37	1.57	13.37
#FFFFFF	13.37	1.00	21.00	1.00
#000000	1.57	21.00	1.00	21.00
##FFFFFF	13.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00348C

Deuteranopia (green-blind)

#002A87

Tritanopia (blue-blind)

#003B51

Achromatopsia (no color)

#2F2F2F

Design tokens & code

CSS

--color: #251889;
/* rgb */ color: rgb(37, 24, 137);
/* oklch */ color: oklch(32.4% 0.173 275.8);

Tailwind

colors: {
  custom: {
    50: '#7159ad',
    500: '#251889',
    950: '#000000',
  },
}

SCSS

$custom: #251889;
$custom-light: #7159ad;
$custom-dark: #000000;

JSON

{
  "hex": "#251889",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 137
  },
  "hsl": {
    "h": 246.903,
    "s": 70.186,
    "l": 31.569
  },
  "oklch": {
    "l": 0.3241,
    "c": 0.1731,
    "h": 275.8
  },
  "luminance": 0.02853
}

Semantic roles & 50–950 ramp

primary

#251889

secondary

#AEBD40

accent

#ED3BD8

background

#F7F5FA

surface

#EDE9F4

border

#C8C5CE

text

#090410

muted

#7B797F

Preview Lab

Preview with #251889

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

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