#250B56#250B56

#250B56 is a dark, vivid violet. Relative luminance 0.013; OKLCH L 25.0% C 0.122 H 290.3°. Best body text is #FFFFFF at 16.65:1 contrast (WCAG AA passes).

Color values

HEX	#250B56
RGB	rgb(37, 11, 86)
HSL	hsl(261, 77%, 19%)
HSV	hsv(261, 87%, 34%)
CMYK	cmyk(57%, 87.2%, 0%, 66.3%)
CIE-LAB	lab(11.31, 32.22, -39.78)
CIE-LCH	lch(11.31, 51.19, 309.00°)
OKLab	oklab(25.01% 0.0422 -0.1144)
OKLCH	oklch(25.01% 0.122 290.3)
XYZ	xyz(2.5619, 1.3044, 8.9191)
Luminance	0.0131 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250B56 #3C560B

analogous

#0B1756 #250B56 #4B0B56

triadic

#250B56 #56250B #0B5625

tetradic

#250B56 #560B17 #3C560B #0B564B

square

#250B56 #560B17 #3C560B #0B564B

split-complementary

#250B56 #564B0B #17560B

monochromatic

#0C031B #0E0420 #250B56 #3C128C #5419C3

Accessibility & contrast

On white

16.65

#250B56 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.26

#250B56 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250B56

16.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250B56	#FFFFFF	#000000	##FFFFFF
##250B56	1.00	16.65	1.26	16.65
#FFFFFF	16.65	1.00	21.00	1.00
#000000	1.26	21.00	1.00	21.00
##FFFFFF	16.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001F58

Deuteranopia (green-blind)

#001C55

Tritanopia (blue-blind)

#132131

Achromatopsia (no color)

#1E1E1E

Design tokens & code

CSS

--color: #250b56;
/* rgb */ color: rgb(37, 11, 86);
/* oklch */ color: oklch(25.0% 0.122 290.3);

Tailwind

colors: {
  custom: {
    50: '#674e86',
    500: '#250b56',
    950: '#000000',
  },
}

SCSS

$custom: #250b56;
$custom-light: #674e86;
$custom-dark: #000000;

JSON

{
  "hex": "#250b56",
  "rgb": {
    "r": 37,
    "g": 11,
    "b": 86
  },
  "hsl": {
    "h": 260.8,
    "s": 77.32,
    "l": 19.02
  },
  "oklch": {
    "l": 0.25015,
    "c": 0.12193,
    "h": 290.3
  },
  "luminance": 0.01305
}

Semantic roles & 50–950 ramp

primary

#250B56

secondary

#6E912B

accent

#F434B1

background

#F6F4F8

surface

#EBE7EF

border

#C6C3CA

text

#06020B

muted

#7A787C

Preview Lab

Preview with #250B56

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

Preview Lab → · Contrast checker → · Palette generator →