#251576#251576

#251576 is a dark, vivid blue. Relative luminance 0.022; OKLCH L 29.8% C 0.152 H 279.3°. Best body text is #FFFFFF at 14.51:1 contrast (WCAG AA passes).

Color values

HEX	#251576
RGB	rgb(37, 21, 118)
HSL	hsl(250, 70%, 27%)
HSV	hsv(250, 82%, 46%)
CMYK	cmyk(68.6%, 82.2%, 0%, 53.7%)
CIE-LAB	lab(16.69, 37.27, -52.05)
CIE-LCH	lch(16.69, 64.02, 305.60°)
OKLab	oklab(29.84% 0.0247 -0.1503)
OKLCH	oklch(29.84% 0.152 279.3)
XYZ	xyz(4.3001, 2.2373, 17.3413)
Luminance	0.0224 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251576 #667615

analogous

#153676 #251576 #561576

triadic

#251576 #762515 #157625

tetradic

#251576 #761536 #667615 #157656

square

#251576 #761536 #667615 #157656

split-complementary

#251576 #765615 #367615

monochromatic

#08051A #150C42 #251576 #351EAA #492CD9

Accessibility & contrast

On white

14.51

#251576 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#251576 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251576

14.51:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251576	#FFFFFF	#000000	##FFFFFF
##251576	1.00	14.51	1.45	14.51
#FFFFFF	14.51	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.51	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D79

Deuteranopia (green-blind)

#002574

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #251576;
/* rgb */ color: rgb(37, 21, 118);
/* oklch */ color: oklch(29.8% 0.152 279.3);

Tailwind

colors: {
  custom: {
    50: '#6d569f',
    500: '#251576',
    950: '#000000',
  },
}

SCSS

$custom: #251576;
$custom-light: #6d569f;
$custom-dark: #000000;

JSON

{
  "hex": "#251576",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 118
  },
  "hsl": {
    "h": 249.897,
    "s": 69.784,
    "l": 27.255
  },
  "oklch": {
    "l": 0.2984,
    "c": 0.15233,
    "h": 279.3
  },
  "luminance": 0.02238
}

Semantic roles & 50–950 ramp

primary

#251576

secondary

#99AC3B

accent

#ED3BCF

background

#F7F5F9

surface

#EDE9F2

border

#C8C5CC

text

#08030F

muted

#7B787E

Preview Lab

Preview with #251576

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

Preview Lab → · Contrast checker → · Palette generator →