#290D37#290D37

#290D37 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.8% C 0.081 H 312.4°. Best body text is #FFFFFF at 17.40:1 contrast (WCAG AA passes).

Color values

HEX	#290D37
RGB	rgb(41, 13, 55)
HSL	hsl(280, 62%, 13%)
HSV	hsv(280, 76%, 22%)
CMYK	cmyk(25.5%, 76.4%, 0%, 78.4%)
CIE-LAB	lab(9.28, 23.01, -21.32)
CIE-LCH	lch(9.28, 31.36, 317.18°)
OKLab	oklab(22.79% 0.0548 -0.06)
OKLCH	oklch(22.79% 0.081 312.4)
XYZ	xyz(1.7478, 1.0351, 3.7214)
Luminance	0.0103 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D37 #1B370D

analogous

#140D37 #290D37 #370D30

triadic

#290D37 #37290D #0D3729

tetradic

#290D37 #37140D #1B370D #0D3037

square

#290D37 #37140D #1B370D #0D3037

split-complementary

#290D37 #30370D #0D3714

monochromatic

#120619 #120619 #290D37 #4E1968 #73249A

Accessibility & contrast

On white

17.40

#290D37 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.21

#290D37 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D37

17.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D37	#FFFFFF	#000000	##FFFFFF
##290D37	1.00	17.40	1.21	17.40
#FFFFFF	17.40	1.00	21.00	1.00
#000000	1.21	21.00	1.00	21.00
##FFFFFF	17.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001938

Deuteranopia (green-blind)

#0A1B36

Tritanopia (blue-blind)

#271520

Achromatopsia (no color)

#1A1A1A

Design tokens & code

CSS

--color: #290d37;
/* rgb */ color: rgb(41, 13, 55);
/* oklch */ color: oklch(22.8% 0.081 312.4);

Tailwind

colors: {
  custom: {
    50: '#654e6e',
    500: '#290d37',
    950: '#000000',
  },
}

SCSS

$custom: #290d37;
$custom-light: #654e6e;
$custom-dark: #000000;

JSON

{
  "hex": "#290d37",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 55
  },
  "hsl": {
    "h": 280,
    "s": 61.765,
    "l": 13.333
  },
  "oklch": {
    "l": 0.22794,
    "c": 0.08132,
    "h": 312.4
  },
  "luminance": 0.01035
}

Semantic roles & 50–950 ramp

primary

#290D37

secondary

#44722D

accent

#E54379

background

#F6F4F6

surface

#EBE7EC

border

#C6C3C7

text

#060107

muted

#7A777A

Preview Lab

Preview with #290D37

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

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