#290C36#290C36

#290C36 is a very dark, moderate purple. Relative luminance 0.010; OKLCH L 22.6% C 0.082 H 313.6°. Best body text is #FFFFFF at 17.50:1 contrast (WCAG AA passes).

Color values

HEX	#290C36
RGB	rgb(41, 12, 54)
HSL	hsl(281, 64%, 13%)
HSV	hsv(281, 78%, 21%)
CMYK	cmyk(24.1%, 77.8%, 0%, 78.8%)
CIE-LAB	lab(9.00, 23.31, -21.05)
CIE-LCH	lch(9.00, 31.40, 317.92°)
OKLab	oklab(22.57% 0.0563 -0.0592)
OKLCH	oklch(22.57% 0.082 313.6)
XYZ	xyz(1.7117, 1.0008, 3.5923)
Luminance	0.0100 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C36 #19360C

analogous

#140C36 #290C36 #360C2E

triadic

#290C36 #36290C #0C3629

tetradic

#290C36 #36140C #19360C #0C2E36

square

#290C36 #36140C #19360C #0C2E36

split-complementary

#290C36 #2E360C #0C3614

monochromatic

#130619 #130619 #290C36 #4F1768 #75229A

Accessibility & contrast

On white

17.50

#290C36 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.20

#290C36 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C36

17.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C36	#FFFFFF	#000000	##FFFFFF
##290C36	1.00	17.50	1.20	17.50
#FFFFFF	17.50	1.00	21.00	1.00
#000000	1.20	21.00	1.00	21.00
##FFFFFF	17.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#001837

Deuteranopia (green-blind)

#0A1A35

Tritanopia (blue-blind)

#28141F

Achromatopsia (no color)

#191919

Design tokens & code

CSS

--color: #290c36;
/* rgb */ color: rgb(41, 12, 54);
/* oklch */ color: oklch(22.6% 0.082 313.6);

Tailwind

colors: {
  custom: {
    50: '#654d6d',
    500: '#290c36',
    950: '#000000',
  },
}

SCSS

$custom: #290c36;
$custom-light: #654d6d;
$custom-dark: #000000;

JSON

{
  "hex": "#290c36",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 54
  },
  "hsl": {
    "h": 281.429,
    "s": 63.636,
    "l": 12.941
  },
  "oklch": {
    "l": 0.22566,
    "c": 0.08175,
    "h": 313.6
  },
  "luminance": 0.01001
}

Semantic roles & 50–950 ramp

primary

#290C36

secondary

#42722C

accent

#E74174

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#060107

muted

#7A777A

Preview Lab

Preview with #290C36

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

Preview Lab → · Contrast checker → · Palette generator →