#251E92#251E92

#251E92 is a dark, vivid blue. Relative luminance 0.034; OKLCH L 34.2% C 0.179 H 274.1°. Best body text is #FFFFFF at 12.50:1 contrast (WCAG AA passes).

Color values

HEX	#251E92
RGB	rgb(37, 30, 146)
HSL	hsl(244, 66%, 35%)
HSV	hsv(244, 79%, 57%)
CMYK	cmyk(74.7%, 79.5%, 0%, 42.7%)
CIE-LAB	lab(21.57, 41.64, -61.66)
CIE-LCH	lch(21.57, 74.40, 304.03°)
OKLab	oklab(34.2% 0.0127 -0.1784)
OKLCH	oklch(34.2% 0.179 274.1)
XYZ	xyz(6.4138, 3.3965, 27.5061)
Luminance	0.0340 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251E92 #8B921E

analogous

#1E5192 #251E92 #5F1E92

triadic

#251E92 #92251E #1E9225

tetradic

#251E92 #921E51 #8B921E #1E925F

square

#251E92 #921E51 #8B921E #1E925F

split-complementary

#251E92 #925F1E #51921E

monochromatic

#0B092C #18145F #251E92 #3228C5 #584FDB

Accessibility & contrast

On white

12.50

#251E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#251E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251E92

12.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251E92	#FFFFFF	#000000	##FFFFFF
##251E92	1.00	12.50	1.68	12.50
#FFFFFF	12.50	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003995

Deuteranopia (green-blind)

#002E90

Tritanopia (blue-blind)

#004157

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #251e92;
/* rgb */ color: rgb(37, 30, 146);
/* oklch */ color: oklch(34.2% 0.179 274.1);

Tailwind

colors: {
  custom: {
    50: '#725cb3',
    500: '#251e92',
    950: '#000000',
  },
}

SCSS

$custom: #251e92;
$custom-light: #725cb3;
$custom-dark: #000000;

JSON

{
  "hex": "#251e92",
  "rgb": {
    "r": 37,
    "g": 30,
    "b": 146
  },
  "hsl": {
    "h": 243.621,
    "s": 65.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.34199,
    "c": 0.17882,
    "h": 274.1
  },
  "luminance": 0.03397
}

Semantic roles & 50–950 ramp

primary

#251E92

secondary

#B7BE4E

accent

#E93FDF

background

#F7F5FB

surface

#EEE9F6

border

#C9C5D0

text

#090411

muted

#7B7980

Preview Lab

Preview with #251E92

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

Preview Lab → · Contrast checker → · Palette generator →