#290B34#290B34

#290B34 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.3% C 0.081 H 315.6°. Best body text is #FFFFFF at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#290B34
RGB	rgb(41, 11, 52)
HSL	hsl(284, 65%, 12%)
HSV	hsv(284, 79%, 20%)
CMYK	cmyk(21.2%, 78.8%, 0%, 79.6%)
CIE-LAB	lab(8.64, 23.35, -20.16)
CIE-LCH	lch(8.64, 30.84, 319.19°)
OKLab	oklab(22.26% 0.0579 -0.0566)
OKLCH	oklch(22.26% 0.081 315.6)
XYZ	xyz(1.6539, 0.9588, 3.3461)
Luminance	0.0096 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B34 #16340B

analogous

#140B34 #290B34 #340B2B

triadic

#290B34 #34290B #0B3429

tetradic

#290B34 #34140B #16340B #0B2B34

square

#290B34 #34140B #16340B #0B2B34

split-complementary

#290B34 #2B340B #0B3414

monochromatic

#140519 #140519 #290B34 #511667 #792099

Accessibility & contrast

On white

17.62

#290B34 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#290B34 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B34

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B34	#FFFFFF	#000000	##FFFFFF
##290B34	1.00	17.62	1.19	17.62
#FFFFFF	17.62	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001735

Deuteranopia (green-blind)

#0B1A33

Tritanopia (blue-blind)

#28131E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290b34;
/* rgb */ color: rgb(41, 11, 52);
/* oklch */ color: oklch(22.3% 0.081 315.6);

Tailwind

colors: {
  custom: {
    50: '#644c6c',
    500: '#290b34',
    950: '#000000',
  },
}

SCSS

$custom: #290b34;
$custom-light: #644c6c;
$custom-dark: #000000;

JSON

{
  "hex": "#290b34",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 52
  },
  "hsl": {
    "h": 283.902,
    "s": 65.079,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22261,
    "c": 0.08098,
    "h": 315.6
  },
  "luminance": 0.00959
}

Semantic roles & 50–950 ramp

primary

#290B34

secondary

#3D712A

accent

#E8406D

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060107

muted

#7A777A

Preview Lab

Preview with #290B34

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

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