#290C3A#290C3A

#290C3A is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.9% C 0.087 H 310.2°. Best body text is #FFFFFF at 17.38:1 contrast (WCAG AA passes).

Color values

HEX	#290C3A
RGB	rgb(41, 12, 58)
HSL	hsl(278, 66%, 14%)
HSV	hsv(278, 79%, 23%)
CMYK	cmyk(29.3%, 79.3%, 0%, 77.3%)
CIE-LAB	lab(9.32, 24.37, -23.42)
CIE-LCH	lch(9.32, 33.80, 316.14°)
OKLab	oklab(22.9% 0.0559 -0.0662)
OKLCH	oklch(22.9% 0.087 310.2)
XYZ	xyz(1.8095, 1.0399, 4.1076)
Luminance	0.0104 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C3A #1D3A0C

analogous

#120C3A #290C3A #3A0C34

triadic

#290C3A #3A290C #0C3A29

tetradic

#290C3A #3A120C #1D3A0C #0C343A

square

#290C3A #3A120C #1D3A0C #0C343A

split-complementary

#290C3A #343A0C #0C3A12

monochromatic

#120519 #120519 #290C3A #4D166D #71219F

Accessibility & contrast

On white

17.38

#290C3A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#290C3A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C3A

17.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C3A	#FFFFFF	#000000	##FFFFFF
##290C3A	1.00	17.38	1.21	17.38
#FFFFFF	17.38	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00193B

Deuteranopia (green-blind)

#051B39

Tritanopia (blue-blind)

#271621

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #290c3a;
/* rgb */ color: rgb(41, 12, 58);
/* oklch */ color: oklch(22.9% 0.087 310.2);

Tailwind

colors: {
  custom: {
    50: '#654d70',
    500: '#290c3a',
    950: '#000000',
  },
}

SCSS

$custom: #290c3a;
$custom-light: #654d70;
$custom-dark: #000000;

JSON

{
  "hex": "#290c3a",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 58
  },
  "hsl": {
    "h": 277.826,
    "s": 65.714,
    "l": 13.725
  },
  "oklch": {
    "l": 0.22899,
    "c": 0.08668,
    "h": 310.2
  },
  "luminance": 0.0104
}

Semantic roles & 50–950 ramp

primary

#290C3A

secondary

#47762C

accent

#E93F7E

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290C3A

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

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