#250B4C#250B4C

#250B4C is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 23.9% C 0.110 H 294.7°. Best body text is #FFFFFF at 17.06:1 contrast (WCAG AA passes).

Color values

HEX	#250B4C
RGB	rgb(37, 11, 76)
HSL	hsl(264, 75%, 17%)
HSV	hsv(264, 86%, 30%)
CMYK	cmyk(51.3%, 85.5%, 0%, 70.2%)
CIE-LAB	lab(10.22, 29.21, -34.70)
CIE-LCH	lch(10.22, 45.36, 310.08°)
OKLab	oklab(23.93% 0.0459 -0.0995)
OKLCH	oklch(23.93% 0.11 294.7)
XYZ	xyz(2.1868, 1.1544, 6.9437)
Luminance	0.0115 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250B4C #324C0B

analogous

#0B124C #250B4C #460B4C

triadic

#250B4C #4C250B #0B4C25

tetradic

#250B4C #4C0B12 #324C0B #0B4C46

square

#250B4C #4C0B12 #324C0B #0B4C46

split-complementary

#250B4C #4C460B #124C0B

monochromatic

#0D041B #0D041B #250B4C #3F1381 #591AB7

Accessibility & contrast

On white

17.06

#250B4C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#250B4C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250B4C

17.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250B4C	#FFFFFF	#000000	##FFFFFF
##250B4C	1.00	17.06	1.23	17.06
#FFFFFF	17.06	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4E

Deuteranopia (green-blind)

#001B4B

Tritanopia (blue-blind)

#1A1D2B

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #250b4c;
/* rgb */ color: rgb(37, 11, 76);
/* oklch */ color: oklch(23.9% 0.110 294.7);

Tailwind

colors: {
  custom: {
    50: '#654d7f',
    500: '#250b4c',
    950: '#000000',
  },
}

SCSS

$custom: #250b4c;
$custom-light: #654d7f;
$custom-dark: #000000;

JSON

{
  "hex": "#250b4c",
  "rgb": {
    "r": 37,
    "g": 11,
    "b": 76
  },
  "hsl": {
    "h": 264,
    "s": 74.713,
    "l": 17.059
  },
  "oklch": {
    "l": 0.23927,
    "c": 0.10958,
    "h": 294.7
  },
  "luminance": 0.01154
}

Semantic roles & 50–950 ramp

primary

#250B4C

secondary

#63882B

accent

#F136A7

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #250B4C

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

Preview Lab → · Contrast checker → · Palette generator →