#290C2B#290C2B

#290C2B is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.7% C 0.069 H 325.0°. Best body text is #FFFFFF at 17.77:1 contrast (WCAG AA passes).

Color values

HEX	#290C2B
RGB	rgb(41, 12, 43)
HSL	hsl(296, 56%, 11%)
HSV	hsv(296, 72%, 17%)
CMYK	cmyk(4.7%, 72.1%, 0%, 83.1%)
CIE-LAB	lab(8.21, 20.56, -14.20)
CIE-LCH	lch(8.21, 24.99, 325.37°)
OKLab	oklab(21.74% 0.0562 -0.0393)
OKLCH	oklch(21.74% 0.069 325)
XYZ	xyz(1.4819, 0.9089, 2.3824)
Luminance	0.0091 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C2B #0E2B0C

analogous

#190C2B #290C2B #2B0C1D

triadic

#290C2B #2B290C #0C2B29

tetradic

#290C2B #2B190C #0E2B0C #0C1D2B

square

#290C2B #2B190C #0E2B0C #0C1D2B

split-complementary

#290C2B #1D2B0C #0C2B19

monochromatic

#170718 #170718 #290C2B #57195B #84278B

Accessibility & contrast

On white

17.77

#290C2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290C2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C2B

17.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C2B	#FFFFFF	#000000	##FFFFFF
##290C2B	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)

#08162C

Deuteranopia (green-blind)

#11192A

Tritanopia (blue-blind)

#2A1019

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290c2b;
/* rgb */ color: rgb(41, 12, 43);
/* oklch */ color: oklch(21.7% 0.069 325.0);

Tailwind

colors: {
  custom: {
    50: '#644d64',
    500: '#290c2b',
    950: '#000000',
  },
}

SCSS

$custom: #290c2b;
$custom-light: #644d64;
$custom-dark: #000000;

JSON

{
  "hex": "#290c2b",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 43
  },
  "hsl": {
    "h": 296.129,
    "s": 56.364,
    "l": 10.784
  },
  "oklch": {
    "l": 0.21739,
    "c": 0.06856,
    "h": 325
  },
  "luminance": 0.00909
}

Semantic roles & 50–950 ramp

primary

#290C2B

secondary

#30662C

accent

#E04852

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050105

muted

#7A777A

Preview Lab

Preview with #290C2B

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

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