#250B4E#250B4E

#250B4E is a very dark, moderate violet. Relative luminance 0.012; OKLCH L 24.1% C 0.112 H 293.8°. Best body text is #FFFFFF at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#250B4E
RGB	rgb(37, 11, 78)
HSL	hsl(263, 75%, 17%)
HSV	hsv(263, 86%, 31%)
CMYK	cmyk(52.6%, 85.9%, 0%, 69.4%)
CIE-LAB	lab(10.43, 29.81, -35.74)
CIE-LCH	lch(10.43, 46.54, 309.83°)
OKLab	oklab(24.14% 0.0452 -0.1025)
OKLCH	oklch(24.14% 0.112 293.8)
XYZ	xyz(2.2574, 1.1826, 7.3156)
Luminance	0.0118 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#250B4E #344E0B

analogous

#0B124E #250B4E #470B4E

triadic

#250B4E #4E250B #0B4E25

tetradic

#250B4E #4E0B12 #344E0B #0B4E47

square

#250B4E #4E0B12 #344E0B #0B4E47

split-complementary

#250B4E #4E470B #124E0B

monochromatic

#0D041B #0D041B #250B4E #3E1384 #581AB9

Accessibility & contrast

On white

16.98

#250B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.24

#250B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #250B4E

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##250B4E	#FFFFFF	#000000	##FFFFFF
##250B4E	1.00	16.98	1.24	16.98
#FFFFFF	16.98	1.00	21.00	1.00
#000000	1.24	21.00	1.00	21.00
##FFFFFF	16.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001D50

Deuteranopia (green-blind)

#001B4D

Tritanopia (blue-blind)

#181E2C

Achromatopsia (no color)

#1C1C1C

Design tokens & code

CSS

--color: #250b4e;
/* rgb */ color: rgb(37, 11, 78);
/* oklch */ color: oklch(24.1% 0.112 293.8);

Tailwind

colors: {
  custom: {
    50: '#654d80',
    500: '#250b4e',
    950: '#000000',
  },
}

SCSS

$custom: #250b4e;
$custom-light: #654d80;
$custom-dark: #000000;

JSON

{
  "hex": "#250b4e",
  "rgb": {
    "r": 37,
    "g": 11,
    "b": 78
  },
  "hsl": {
    "h": 263.284,
    "s": 75.281,
    "l": 17.451
  },
  "oklch": {
    "l": 0.2414,
    "c": 0.11206,
    "h": 293.8
  },
  "luminance": 0.01183
}

Semantic roles & 50–950 ramp

primary

#250B4E

secondary

#658A2B

accent

#F236A9

background

#F6F4F7

surface

#EBE7EE

border

#C6C3C9

text

#06010A

muted

#7A777C

Preview Lab

Preview with #250B4E

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

Preview Lab → · Contrast checker → · Palette generator →