#251774#251774

#251774 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 29.9% C 0.148 H 279.4°. Best body text is #FFFFFF at 14.45:1 contrast (WCAG AA passes).

Color values

HEX	#251774
RGB	rgb(37, 23, 116)
HSL	hsl(249, 67%, 27%)
HSV	hsv(249, 80%, 45%)
CMYK	cmyk(68.1%, 80.2%, 0%, 54.5%)
CIE-LAB	lab(16.83, 35.56, -50.53)
CIE-LCH	lch(16.83, 61.79, 305.13°)
OKLab	oklab(29.87% 0.0241 -0.1459)
OKLCH	oklch(29.87% 0.148 279.4)
XYZ	xyz(4.2207, 2.2667, 16.7347)
Luminance	0.0227 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251774 #667417

analogous

#173874 #251774 #531774

triadic

#251774 #742517 #177425

tetradic

#251774 #741738 #667417 #177453

square

#251774 #741738 #667417 #177453

split-complementary

#251774 #745317 #387417

monochromatic

#08051A #150D41 #251774 #3521A7 #4930D6

Accessibility & contrast

On white

14.45

#251774 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.45

#251774 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251774

14.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251774	#FFFFFF	#000000	##FFFFFF
##251774	1.00	14.45	1.45	14.45
#FFFFFF	14.45	1.00	21.00	1.00
#000000	1.45	21.00	1.00	21.00
##FFFFFF	14.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002D77

Deuteranopia (green-blind)

#002672

Tritanopia (blue-blind)

#003245

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #251774;
/* rgb */ color: rgb(37, 23, 116);
/* oklch */ color: oklch(29.9% 0.148 279.4);

Tailwind

colors: {
  custom: {
    50: '#6c579d',
    500: '#251774',
    950: '#000000',
  },
}

SCSS

$custom: #251774;
$custom-light: #6c579d;
$custom-dark: #000000;

JSON

{
  "hex": "#251774",
  "rgb": {
    "r": 37,
    "g": 23,
    "b": 116
  },
  "hsl": {
    "h": 249.032,
    "s": 66.906,
    "l": 27.255
  },
  "oklch": {
    "l": 0.29872,
    "c": 0.14788,
    "h": 279.4
  },
  "luminance": 0.02267
}

Semantic roles & 50–950 ramp

primary

#251774

secondary

#99A93D

accent

#EA3ED0

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #251774

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

Preview Lab → · Contrast checker → · Palette generator →