#290C28#290C28

#290C28 is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.5% C 0.065 H 328.9°. Best body text is #FFFFFF at 17.83:1 contrast (WCAG AA passes).

Color values

HEX	#290C28
RGB	rgb(41, 12, 40)
HSL	hsl(302, 55%, 10%)
HSV	hsv(302, 71%, 16%)
CMYK	cmyk(0%, 70.7%, 2.4%, 83.9%)
CIE-LAB	lab(8.02, 19.87, -12.25)
CIE-LCH	lch(8.02, 23.35, 328.35°)
OKLab	oklab(21.54% 0.0558 -0.0337)
OKLCH	oklch(21.54% 0.065 328.9)
XYZ	xyz(1.4289, 0.8877, 2.1031)
Luminance	0.0089 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C28 #0C290D

analogous

#1B0C29 #290C28 #290C19

triadic

#290C28 #28290C #0C2829

tetradic

#290C28 #291B0C #0C290D #0C1929

square

#290C28 #291B0C #0C290D #0C1929

split-complementary

#290C28 #19290C #0C291B

monochromatic

#180717 #180717 #290C28 #581A56 #882884

Accessibility & contrast

On white

17.83

#290C28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290C28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C28

17.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C28	#FFFFFF	#000000	##FFFFFF
##290C28	1.00	17.83	1.18	17.83
#FFFFFF	17.83	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A1529

Deuteranopia (green-blind)

#131927

Tritanopia (blue-blind)

#2B0F18

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290c28;
/* rgb */ color: rgb(41, 12, 40);
/* oklch */ color: oklch(21.5% 0.065 328.9);

Tailwind

colors: {
  custom: {
    50: '#644c62',
    500: '#290c28',
    950: '#000000',
  },
}

SCSS

$custom: #290c28;
$custom-light: #644c62;
$custom-dark: #000000;

JSON

{
  "hex": "#290c28",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 40
  },
  "hsl": {
    "h": 302.069,
    "s": 54.717,
    "l": 10.392
  },
  "oklch": {
    "l": 0.21538,
    "c": 0.06516,
    "h": 328.9
  },
  "luminance": 0.00888
}

Semantic roles & 50–950 ramp

primary

#290C28

secondary

#2D642F

accent

#DE4F4A

background

#F6F4F5

surface

#EBE7EA

border

#C6C3C6

text

#050105

muted

#7A7779

Preview Lab

Preview with #290C28

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

Preview Lab → · Contrast checker → · Palette generator →