#250B4A#250B4A

#250B4A is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.7% C 0.107 H 295.7°. Best body text is #FFFFFF at 17.14:1 contrast (WCAG AA passes).

Color values

HEX	#250B4A
RGB	rgb(37, 11, 74)
HSL	hsl(265, 74%, 17%)
HSV	hsv(265, 85%, 29%)
CMYK	cmyk(50%, 85.1%, 0%, 71%)
CIE-LAB	lab(10.01, 28.61, -33.66)
CIE-LCH	lch(10.01, 44.17, 310.36°)
OKLab	oklab(23.72% 0.0465 -0.0964)
OKLCH	oklch(23.72% 0.107 295.7)
XYZ	xyz(2.1183, 1.1270, 6.5832)
Luminance	0.0113 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250B4A #304A0B

analogous

#0B114A #250B4A #450B4A

triadic

#250B4A #4A250B #0B4A25

tetradic

#250B4A #4A0B11 #304A0B #0B4A45

square

#250B4A #4A0B11 #304A0B #0B4A45

split-complementary

#250B4A #4A450B #114A0B

monochromatic

#0D041B #0D041B #250B4A #40137F #5A1BB5

Accessibility & contrast

On white

17.14

#250B4A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.23

#250B4A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250B4A

17.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250B4A	#FFFFFF	#000000	##FFFFFF
##250B4A	1.00	17.14	1.23	17.14
#FFFFFF	17.14	1.00	21.00	1.00
#000000	1.23	21.00	1.00	21.00
##FFFFFF	17.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001C4C

Deuteranopia (green-blind)

#001B49

Tritanopia (blue-blind)

#1B1C2A

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #250b4a;
/* rgb */ color: rgb(37, 11, 74);
/* oklch */ color: oklch(23.7% 0.107 295.7);

Tailwind

colors: {
  custom: {
    50: '#644d7d',
    500: '#250b4a',
    950: '#000000',
  },
}

SCSS

$custom: #250b4a;
$custom-light: #644d7d;
$custom-dark: #000000;

JSON

{
  "hex": "#250b4a",
  "rgb": {
    "r": 37,
    "g": 11,
    "b": 74
  },
  "hsl": {
    "h": 264.762,
    "s": 74.118,
    "l": 16.667
  },
  "oklch": {
    "l": 0.23717,
    "c": 0.10708,
    "h": 295.7
  },
  "luminance": 0.01127
}

Semantic roles & 50–950 ramp

primary

#250B4A

secondary

#60862B

accent

#F137A4

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #250B4A

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

Preview Lab → · Contrast checker → · Palette generator →