#251872#251872

#251872 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.8% C 0.144 H 279.6°. Best body text is #FFFFFF at 14.46:1 contrast (WCAG AA passes).

Color values

HEX	#251872
RGB	rgb(37, 24, 114)
HSL	hsl(249, 65%, 27%)
HSV	hsv(249, 79%, 45%)
CMYK	cmyk(67.5%, 78.9%, 0%, 55.3%)
CIE-LAB	lab(16.80, 34.33, -49.28)
CIE-LCH	lch(16.80, 60.06, 304.87°)
OKLab	oklab(29.79% 0.024 -0.1423)
OKLCH	oklch(29.79% 0.144 279.6)
XYZ	xyz(4.1259, 2.2612, 16.1353)
Luminance	0.0226 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251872 #657218

analogous

#183872 #251872 #521872

triadic

#251872 #722518 #187225

tetradic

#251872 #721838 #657218 #187252

square

#251872 #721838 #657218 #187252

split-complementary

#251872 #725218 #387218

monochromatic

#080519 #150D3F #251872 #3523A5 #4831D4

Accessibility & contrast

On white

14.46

#251872 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#251872 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251872

14.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251872	#FFFFFF	#000000	##FFFFFF
##251872	1.00	14.46	1.45	14.46
#FFFFFF	14.46	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D75

Deuteranopia (green-blind)

#002670

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#292929

Design tokens & code

CSS

--color: #251872;
/* rgb */ color: rgb(37, 24, 114);
/* oklch */ color: oklch(29.8% 0.144 279.6);

Tailwind

colors: {
  custom: {
    50: '#6b579c',
    500: '#251872',
    950: '#000000',
  },
}

SCSS

$custom: #251872;
$custom-light: #6b579c;
$custom-dark: #000000;

JSON

{
  "hex": "#251872",
  "rgb": {
    "r": 37,
    "g": 24,
    "b": 114
  },
  "hsl": {
    "h": 248.667,
    "s": 65.217,
    "l": 27.059
  },
  "oklch": {
    "l": 0.29787,
    "c": 0.14429,
    "h": 279.6
  },
  "luminance": 0.02261
}

Semantic roles & 50–950 ramp

primary

#251872

secondary

#98A73E

accent

#E840D0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #251872

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

Preview Lab → · Contrast checker → · Palette generator →