#290C40#290C40

#290C40 is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.4% C 0.094 H 305.7°. Best body text is #FFFFFF at 17.20:1 contrast (WCAG AA passes).

Color values

HEX	#290C40
RGB	rgb(41, 12, 64)
HSL	hsl(273, 68%, 15%)
HSV	hsv(273, 81%, 25%)
CMYK	cmyk(35.9%, 81.2%, 0%, 74.9%)
CIE-LAB	lab(9.83, 26.02, -26.88)
CIE-LCH	lch(9.83, 37.41, 314.07°)
OKLab	oklab(23.43% 0.0549 -0.0764)
OKLCH	oklch(23.43% 0.094 305.7)
XYZ	xyz(1.9711, 1.1045, 4.9588)
Luminance	0.0111 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C40 #23400C

analogous

#0F0C40 #290C40 #400C3D

triadic

#290C40 #40290C #0C4029

tetradic

#290C40 #400F0C #23400C #0C3D40

square

#290C40 #400F0C #23400C #0C3D40

split-complementary

#290C40 #3D400C #0C400F

monochromatic

#11051A #11051A #290C40 #4A1674 #6B1FA7

Accessibility & contrast

On white

17.20

#290C40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.22

#290C40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C40

17.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C40	#FFFFFF	#000000	##FFFFFF
##290C40	1.00	17.20	1.22	17.20
#FFFFFF	17.20	1.00	21.00	1.00
#000000	1.22	21.00	1.00	21.00
##FFFFFF	17.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001A42

Deuteranopia (green-blind)

#001B3F

Tritanopia (blue-blind)

#251825

Achromatopsia (no color)

#1B1B1B

Design tokens & code

CSS

--color: #290c40;
/* rgb */ color: rgb(41, 12, 64);
/* oklch */ color: oklch(23.4% 0.094 305.7);

Tailwind

colors: {
  custom: {
    50: '#664e75',
    500: '#290c40',
    950: '#000000',
  },
}

SCSS

$custom: #290c40;
$custom-light: #664e75;
$custom-dark: #000000;

JSON

{
  "hex": "#290c40",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 64
  },
  "hsl": {
    "h": 273.462,
    "s": 68.421,
    "l": 14.902
  },
  "oklch": {
    "l": 0.23428,
    "c": 0.09409,
    "h": 305.7
  },
  "luminance": 0.01105
}

Semantic roles & 50–950 ramp

primary

#290C40

secondary

#4F7C2C

accent

#EB3D8A

background

#F6F4F7

surface

#EBE7ED

border

#C6C3C8

text

#060108

muted

#7A777B

Preview Lab

Preview with #290C40

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

Preview Lab → · Contrast checker → · Palette generator →