#290731#290731

#290731 is a very dark, moderate purple. Relative luminance 0.008; OKLCH L 21.5% C 0.084 H 319.3°. Best body text is #FFFFFF at 17.96:1 contrast (WCAG AA passes).

Color values

HEX	#290731
RGB	rgb(41, 7, 49)
HSL	hsl(289, 75%, 11%)
HSV	hsv(289, 86%, 19%)
CMYK	cmyk(16.3%, 85.7%, 0%, 80.8%)
CIE-LAB	lab(7.63, 24.78, -19.57)
CIE-LCH	lch(7.63, 31.57, 321.70°)
OKLab	oklab(21.46% 0.0638 -0.0549)
OKLCH	oklch(21.46% 0.084 319.3)
XYZ	xyz(1.5447, 0.8452, 2.9869)
Luminance	0.0084 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290731 #0F3107

analogous

#140731 #290731 #310724

triadic

#290731 #312907 #073129

tetradic

#290731 #311407 #0F3107 #072431

square

#290731 #311407 #0F3107 #072431

split-complementary

#290731 #243107 #073114

monochromatic

#16041B #16041B #290731 #560F67 #83169C

Accessibility & contrast

On white

17.96

#290731 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290731 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290731

17.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290731	#FFFFFF	#000000	##FFFFFF
##290731	1.00	17.96	1.17	17.96
#FFFFFF	17.96	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001532

Deuteranopia (green-blind)

#0A1830

Tritanopia (blue-blind)

#290F1B

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290731;
/* rgb */ color: rgb(41, 7, 49);
/* oklch */ color: oklch(21.5% 0.084 319.3);

Tailwind

colors: {
  custom: {
    50: '#654a69',
    500: '#290731',
    950: '#000000',
  },
}

SCSS

$custom: #290731;
$custom-light: #654a69;
$custom-dark: #000000;

JSON

{
  "hex": "#290731",
  "rgb": {
    "r": 41,
    "g": 7,
    "b": 49
  },
  "hsl": {
    "h": 288.571,
    "s": 75,
    "l": 10.98
  },
  "oklch": {
    "l": 0.2146,
    "c": 0.0842,
    "h": 319.3
  },
  "luminance": 0.00845
}

Semantic roles & 50–950 ramp

primary

#290731

secondary

#327123

accent

#F2365A

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060106

muted

#7A777A

Preview Lab

Preview with #290731

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

Preview Lab → · Contrast checker → · Palette generator →