#251972#251972

#251972 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.143 H 279.4°. Best body text is #FFFFFF at 14.38:1 contrast (WCAG AA passes).

Color values

HEX	#251972
RGB	rgb(37, 25, 114)
HSL	hsl(248, 64%, 27%)
HSV	hsv(248, 78%, 45%)
CMYK	cmyk(67.5%, 78.1%, 0%, 55.3%)
CIE-LAB	lab(17.00, 33.76, -48.95)
CIE-LCH	lch(17.00, 59.46, 304.60°)
OKLab	oklab(29.93% 0.0234 -0.1413)
OKLCH	oklch(29.93% 0.143 279.4)
XYZ	xyz(4.1469, 2.3031, 16.1423)
Luminance	0.0230 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251972 #667219

analogous

#193972 #251972 #521972

triadic

#251972 #722519 #197225

tetradic

#251972 #721939 #667219 #197252

square

#251972 #721939 #667219 #197252

split-complementary

#251972 #725219 #397219

monochromatic

#080619 #150E40 #251972 #3524A4 #4933D2

Accessibility & contrast

On white

14.38

#251972 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.46

#251972 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251972

14.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251972	#FFFFFF	#000000	##FFFFFF
##251972	1.00	14.38	1.46	14.38
#FFFFFF	14.38	1.00	21.00	1.00
#000000	1.46	21.00	1.00	21.00
##FFFFFF	14.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D75

Deuteranopia (green-blind)

#002670

Tritanopia (blue-blind)

#003244

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #251972;
/* rgb */ color: rgb(37, 25, 114);
/* oklch */ color: oklch(29.9% 0.143 279.4);

Tailwind

colors: {
  custom: {
    50: '#6b589c',
    500: '#251972',
    950: '#000000',
  },
}

SCSS

$custom: #251972;
$custom-light: #6b589c;
$custom-dark: #000000;

JSON

{
  "hex": "#251972",
  "rgb": {
    "r": 37,
    "g": 25,
    "b": 114
  },
  "hsl": {
    "h": 248.09,
    "s": 64.029,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29929,
    "c": 0.14322,
    "h": 279.4
  },
  "luminance": 0.02303
}

Semantic roles & 50–950 ramp

primary

#251972

secondary

#99A740

accent

#E741D1

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #251972

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

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