#251679#251679

#251679 is a dark, vivid blue. Relative luminance 0.023; OKLCH L 30.3% C 0.155 H 278.6°. Best body text is #FFFFFF at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#251679
RGB	rgb(37, 22, 121)
HSL	hsl(249, 69%, 28%)
HSV	hsv(249, 82%, 47%)
CMYK	cmyk(69.4%, 81.8%, 0%, 52.5%)
CIE-LAB	lab(17.21, 37.72, -53.11)
CIE-LCH	lch(17.21, 65.14, 305.38°)
OKLab	oklab(30.31% 0.0233 -0.1534)
OKLCH	oklch(30.31% 0.155 278.6)
XYZ	xyz(4.4999, 2.3472, 18.3014)
Luminance	0.0235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251679 #6A7916

analogous

#163879 #251679 #561679

triadic

#251679 #792516 #167925

tetradic

#251679 #791638 #6A7916 #167956

square

#251679 #791638 #6A7916 #167956

split-complementary

#251679 #795616 #387916

monochromatic

#08051A #150D45 #251679 #351FAD #4A30D9

Accessibility & contrast

On white

14.29

#251679 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.47

#251679 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251679

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251679	#FFFFFF	#000000	##FFFFFF
##251679	1.00	14.29	1.47	14.29
#FFFFFF	14.29	1.00	21.00	1.00
#000000	1.47	21.00	1.00	21.00
##FFFFFF	14.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002E7C

Deuteranopia (green-blind)

#002677

Tritanopia (blue-blind)

#003447

Achromatopsia (no color)

#2A2A2A

Design tokens & code

CSS

--color: #251679;
/* rgb */ color: rgb(37, 22, 121);
/* oklch */ color: oklch(30.3% 0.155 278.6);

Tailwind

colors: {
  custom: {
    50: '#6d56a1',
    500: '#251679',
    950: '#000000',
  },
}

SCSS

$custom: #251679;
$custom-light: #6d56a1;
$custom-dark: #000000;

JSON

{
  "hex": "#251679",
  "rgb": {
    "r": 37,
    "g": 22,
    "b": 121
  },
  "hsl": {
    "h": 249.091,
    "s": 69.231,
    "l": 28.039
  },
  "oklch": {
    "l": 0.30309,
    "c": 0.15515,
    "h": 278.6
  },
  "luminance": 0.02348
}

Semantic roles & 50–950 ramp

primary

#251679

secondary

#9DAE3D

accent

#EC3CD1

background

#F7F5FA

surface

#EDE9F3

border

#C8C5CD

text

#08030F

muted

#7B787F

Preview Lab

Preview with #251679

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

Preview Lab → · Contrast checker → · Palette generator →