#290C33#290C33

#290C33 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.3% C 0.078 H 316.3°. Best body text is #FFFFFF at 17.58:1 contrast (WCAG AA passes).

Color values

HEX	#290C33
RGB	rgb(41, 12, 51)
HSL	hsl(285, 62%, 12%)
HSV	hsv(285, 76%, 20%)
CMYK	cmyk(19.6%, 76.5%, 0%, 80%)
CIE-LAB	lab(8.77, 22.53, -19.23)
CIE-LCH	lch(8.77, 29.62, 319.53°)
OKLab	oklab(22.33% 0.0565 -0.0539)
OKLCH	oklch(22.33% 0.078 316.3)
XYZ	xyz(1.6434, 0.9734, 3.2327)
Luminance	0.0097 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C33 #16330C

analogous

#150C33 #290C33 #330C2A

triadic

#290C33 #33290C #0C3329

tetradic

#290C33 #33150C #16330C #0C2A33

square

#290C33 #33150C #16330C #0C2A33

split-complementary

#290C33 #2A330C #0C3315

monochromatic

#140619 #140619 #290C33 #511865 #792396

Accessibility & contrast

On white

17.58

#290C33 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.19

#290C33 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C33

17.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C33	#FFFFFF	#000000	##FFFFFF
##290C33	1.00	17.58	1.19	17.58
#FFFFFF	17.58	1.00	21.00	1.00
#000000	1.19	21.00	1.00	21.00
##FFFFFF	17.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#021734

Deuteranopia (green-blind)

#0C1A32

Tritanopia (blue-blind)

#28131E

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290c33;
/* rgb */ color: rgb(41, 12, 51);
/* oklch */ color: oklch(22.3% 0.078 316.3);

Tailwind

colors: {
  custom: {
    50: '#644d6b',
    500: '#290c33',
    950: '#000000',
  },
}

SCSS

$custom: #290c33;
$custom-light: #644d6b;
$custom-dark: #000000;

JSON

{
  "hex": "#290c33",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 51
  },
  "hsl": {
    "h": 284.615,
    "s": 61.905,
    "l": 12.353
  },
  "oklch": {
    "l": 0.22327,
    "c": 0.07809,
    "h": 316.3
  },
  "luminance": 0.00973
}

Semantic roles & 50–950 ramp

primary

#290C33

secondary

#3D6F2C

accent

#E5436C

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #290C33

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

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