#290C3C#290C3C

#290C3C is a very dark, moderate violet. Relative luminance 0.011; OKLCH L 23.1% C 0.089 H 308.6°. Best body text is #FFFFFF at 17.32:1 contrast (WCAG AA passes).

Color values

HEX	#290C3C
RGB	rgb(41, 12, 60)
HSL	hsl(276, 67%, 14%)
HSV	hsv(276, 80%, 24%)
CMYK	cmyk(31.7%, 80%, 0%, 76.5%)
CIE-LAB	lab(9.49, 24.92, -24.59)
CIE-LCH	lch(9.49, 35.01, 315.38°)
OKLab	oklab(23.07% 0.0557 -0.0696)
OKLCH	oklch(23.07% 0.089 308.6)
XYZ	xyz(1.8614, 1.0606, 4.3808)
Luminance	0.0106 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C3C #1F3C0C

analogous

#110C3C #290C3C #3C0C37

triadic

#290C3C #3C290C #0C3C29

tetradic

#290C3C #3C110C #1F3C0C #0C373C

square

#290C3C #3C110C #1F3C0C #0C373C

split-complementary

#290C3C #373C0C #0C3C11

monochromatic

#11051A #11051A #290C3C #4C166F #6F20A2

Accessibility & contrast

On white

17.32

#290C3C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#290C3C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C3C

17.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C3C	#FFFFFF	#000000	##FFFFFF
##290C3C	1.00	17.32	1.21	17.32
#FFFFFF	17.32	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193D

Deuteranopia (green-blind)

#031B3B

Tritanopia (blue-blind)

#261722

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #290c3c;
/* rgb */ color: rgb(41, 12, 60);
/* oklch */ color: oklch(23.1% 0.089 308.6);

Tailwind

colors: {
  custom: {
    50: '#654d72',
    500: '#290c3c',
    950: '#000000',
  },
}

SCSS

$custom: #290c3c;
$custom-light: #654d72;
$custom-dark: #000000;

JSON

{
  "hex": "#290c3c",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 60
  },
  "hsl": {
    "h": 276.25,
    "s": 66.667,
    "l": 14.118
  },
  "oklch": {
    "l": 0.23071,
    "c": 0.08915,
    "h": 308.6
  },
  "luminance": 0.01061
}

Semantic roles & 50–950 ramp

primary

#290C3C

secondary

#4A782C

accent

#EA3E82

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060108

muted

#7A777B

Preview Lab

Preview with #290C3C

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

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