#290A31#290A31

#290A31 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.9% C 0.079 H 318.7°. Best body text is #FFFFFF at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#290A31
RGB	rgb(41, 10, 49)
HSL	hsl(288, 66%, 12%)
HSV	hsv(288, 80%, 19%)
CMYK	cmyk(16.3%, 79.6%, 0%, 80.8%)
CIE-LAB	lab(8.22, 23.14, -18.63)
CIE-LCH	lch(8.22, 29.71, 321.15°)
OKLab	oklab(21.88% 0.0594 -0.0522)
OKLCH	oklch(21.88% 0.079 318.7)
XYZ	xyz(1.5773, 0.9103, 2.9978)
Luminance	0.0091 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290A31 #12310A

analogous

#160A31 #290A31 #310A26

triadic

#290A31 #31290A #0A3129

tetradic

#290A31 #31160A #12310A #0A2631

square

#290A31 #31160A #12310A #0A2631

split-complementary

#290A31 #26310A #0A3116

monochromatic

#150519 #150519 #290A31 #541464 #7E1F97

Accessibility & contrast

On white

17.77

#290A31 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290A31 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290A31

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290A31	#FFFFFF	#000000	##FFFFFF
##290A31	1.00	17.77	1.18	17.77
#FFFFFF	17.77	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#011632

Deuteranopia (green-blind)

#0C1930

Tritanopia (blue-blind)

#29111C

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290a31;
/* rgb */ color: rgb(41, 10, 49);
/* oklch */ color: oklch(21.9% 0.079 318.7);

Tailwind

colors: {
  custom: {
    50: '#644c69',
    500: '#290a31',
    950: '#000000',
  },
}

SCSS

$custom: #290a31;
$custom-light: #644c69;
$custom-dark: #000000;

JSON

{
  "hex": "#290a31",
  "rgb": {
    "r": 41,
    "g": 10,
    "b": 49
  },
  "hsl": {
    "h": 287.692,
    "s": 66.102,
    "l": 11.569
  },
  "oklch": {
    "l": 0.21884,
    "c": 0.07907,
    "h": 318.7
  },
  "luminance": 0.0091
}

Semantic roles & 50–950 ramp

primary

#290A31

secondary

#376E29

accent

#E93F62

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060106

muted

#7A777A

Preview Lab

Preview with #290A31

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

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