#290A39#290A39

#290A39 is a very dark, moderate violet. Relative luminance 0.010; OKLCH L 22.5% C 0.088 H 311.5°. Best body text is #FFFFFF at 17.55:1 contrast (WCAG AA passes).

Color values

HEX	#290A39
RGB	rgb(41, 10, 57)
HSL	hsl(280, 70%, 13%)
HSV	hsv(280, 82%, 22%)
CMYK	cmyk(28.1%, 82.5%, 0%, 77.6%)
CIE-LAB	lab(8.86, 25.17, -23.45)
CIE-LCH	lch(8.86, 34.40, 317.03°)
OKLab	oklab(22.54% 0.0587 -0.0663)
OKLCH	oklch(22.54% 0.089 311.5)
XYZ	xyz(1.7614, 0.9840, 3.9672)
Luminance	0.0098 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A39 #1A390A

analogous

#110A39 #290A39 #390A31

triadic

#290A39 #39290A #0A3929

tetradic

#290A39 #39110A #1A390A #0A3139

square

#290A39 #39110A #1A390A #0A3139

split-complementary

#290A39 #31390A #0A3911

monochromatic

#13051A #13051A #290A39 #4E136D #741CA1

Accessibility & contrast

On white

17.55

#290A39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#290A39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A39

17.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A39	#FFFFFF	#000000	##FFFFFF
##290A39	1.00	17.55	1.20	17.55
#FFFFFF	17.55	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00183A

Deuteranopia (green-blind)

#051A38

Tritanopia (blue-blind)

#271420

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290a39;
/* rgb */ color: rgb(41, 10, 57);
/* oklch */ color: oklch(22.5% 0.088 311.5);

Tailwind

colors: {
  custom: {
    50: '#654c70',
    500: '#290a39',
    950: '#000000',
  },
}

SCSS

$custom: #290a39;
$custom-light: #654c70;
$custom-dark: #000000;

JSON

{
  "hex": "#290a39",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 57
  },
  "hsl": {
    "h": 279.574,
    "s": 70.149,
    "l": 13.137
  },
  "oklch": {
    "l": 0.22542,
    "c": 0.0885,
    "h": 311.5
  },
  "luminance": 0.00984
}

Semantic roles & 50–950 ramp

primary

#290A39

secondary

#437628

accent

#ED3B77

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290A39

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

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