#251573#251573

#251573 is a dark, vivid violet. Relative luminance 0.022; OKLCH L 29.5% C 0.149 H 279.9°. Best body text is #FFFFFF at 14.65:1 contrast (WCAG AA passes).

Color values

HEX	#251573
RGB	rgb(37, 21, 115)
HSL	hsl(250, 69%, 27%)
HSV	hsv(250, 82%, 45%)
CMYK	cmyk(67.8%, 81.7%, 0%, 54.9%)
CIE-LAB	lab(16.34, 36.31, -50.69)
CIE-LCH	lch(16.34, 62.35, 305.61°)
OKLab	oklab(29.5% 0.0256 -0.1463)
OKLCH	oklch(29.5% 0.149 279.9)
XYZ	xyz(4.1246, 2.1671, 16.4173)
Luminance	0.0217 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#251573 #637315

analogous

#153473 #251573 #541573

triadic

#251573 #732515 #157325

tetradic

#251573 #731534 #637315 #157354

square

#251573 #731534 #637315 #157354

split-complementary

#251573 #735415 #347315

monochromatic

#08051A #140C3F #251573 #361EA7 #482AD8

Accessibility & contrast

On white

14.65

#251573 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.43

#251573 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #251573

14.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##251573	#FFFFFF	#000000	##FFFFFF
##251573	1.00	14.65	1.43	14.65
#FFFFFF	14.65	1.00	21.00	1.00
#000000	1.43	21.00	1.00	21.00
##FFFFFF	14.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#002C76

Deuteranopia (green-blind)

#002571

Tritanopia (blue-blind)

#003144

Achromatopsia (no color)

#282828

Design tokens & code

CSS

--color: #251573;
/* rgb */ color: rgb(37, 21, 115);
/* oklch */ color: oklch(29.5% 0.149 279.9);

Tailwind

colors: {
  custom: {
    50: '#6c559c',
    500: '#251573',
    950: '#000000',
  },
}

SCSS

$custom: #251573;
$custom-light: #6c559c;
$custom-dark: #000000;

JSON

{
  "hex": "#251573",
  "rgb": {
    "r": 37,
    "g": 21,
    "b": 115
  },
  "hsl": {
    "h": 250.213,
    "s": 69.118,
    "l": 26.667
  },
  "oklch": {
    "l": 0.29497,
    "c": 0.14857,
    "h": 279.9
  },
  "luminance": 0.02167
}

Semantic roles & 50–950 ramp

primary

#251573

secondary

#96A93B

accent

#EC3CCE

background

#F6F5F9

surface

#ECE9F2

border

#C7C5CC

text

#08030E

muted

#7A787E

Preview Lab

Preview with #251573

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

Preview Lab → · Contrast checker → · Palette generator →