#250B3F#250B3F

#250B3F is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.6% C 0.093 H 302.2°. Best body text is #FFFFFF at 17.52:1 contrast (WCAG AA passes).

Color values

HEX	#250B3F
RGB	rgb(37, 11, 63)
HSL	hsl(270, 70%, 15%)
HSV	hsv(270, 83%, 25%)
CMYK	cmyk(41.3%, 82.5%, 0%, 75.3%)
CIE-LAB	lab(8.92, 25.35, -27.68)
CIE-LCH	lch(8.92, 37.54, 312.49°)
OKLab	oklab(22.62% 0.0496 -0.0789)
OKLCH	oklch(22.62% 0.093 302.2)
XYZ	xyz(1.7796, 0.9915, 4.7993)
Luminance	0.0099 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250B3F #253F0B

analogous

#0B0B3F #250B3F #3F0B3F

triadic

#250B3F #3F250B #0B3F25

tetradic

#250B3F #3F0B0B #253F0B #0B3F3F

square

#250B3F #3F0B0B #253F0B #0B3F3F

split-complementary

#250B3F #3F3F0B #0B3F0B

monochromatic

#0F051A #0F051A #250B3F #441473 #621DA7

Accessibility & contrast

On white

17.52

#250B3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#250B3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250B3F

17.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250B3F	#FFFFFF	#000000	##FFFFFF
##250B3F	1.00	17.52	1.20	17.52
#FFFFFF	17.52	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001940

Deuteranopia (green-blind)

#00193E

Tritanopia (blue-blind)

#201824

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #250b3f;
/* rgb */ color: rgb(37, 11, 63);
/* oklch */ color: oklch(22.6% 0.093 302.2);

Tailwind

colors: {
  custom: {
    50: '#634c74',
    500: '#250b3f',
    950: '#000000',
  },
}

SCSS

$custom: #250b3f;
$custom-light: #634c74;
$custom-dark: #000000;

JSON

{
  "hex": "#250b3f",
  "rgb": {
    "r": 37,
    "g": 11,
    "b": 63
  },
  "hsl": {
    "h": 270,
    "s": 70.27,
    "l": 14.51
  },
  "oklch": {
    "l": 0.22616,
    "c": 0.09322,
    "h": 302.2
  },
  "luminance": 0.00992
}

Semantic roles & 50–950 ramp

primary

#250B3F

secondary

#537C2A

accent

#ED3B94

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#050108

muted

#7A777B

Preview Lab

Preview with #250B3F

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

Preview Lab → · Contrast checker → · Palette generator →