#290B2D#290B2D

#290B2D is a very dark, moderate purple. Relative luminance 0.009; OKLCH L 21.7% C 0.073 H 322.8°. Best body text is #FFFFFF at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#290B2D
RGB	rgb(41, 11, 45)
HSL	hsl(293, 61%, 11%)
HSV	hsv(293, 76%, 18%)
CMYK	cmyk(8.9%, 75.6%, 0%, 82.4%)
CIE-LAB	lab(8.13, 21.61, -15.81)
CIE-LCH	lch(8.13, 26.78, 323.81°)
OKLab	oklab(21.73% 0.0579 -0.044)
OKLCH	oklch(21.73% 0.073 322.8)
XYZ	xyz(1.5077, 0.9003, 2.5765)
Luminance	0.0090 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B2D #0F2D0B

analogous

#180B2D #290B2D #2D0B20

triadic

#290B2D #2D290B #0B2D29

tetradic

#290B2D #2D180B #0F2D0B #0B202D

square

#290B2D #2D180B #0F2D0B #0B202D

split-complementary

#290B2D #202D0B #0B2D18

monochromatic

#160619 #160619 #290B2D #56175E #83238F

Accessibility & contrast

On white

17.80

#290B2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.18

#290B2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B2D

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B2D	#FFFFFF	#000000	##FFFFFF
##290B2D	1.00	17.80	1.18	17.80
#FFFFFF	17.80	1.00	21.00	1.00
#000000	1.18	21.00	1.00	21.00
##FFFFFF	17.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05162E

Deuteranopia (green-blind)

#10192C

Tritanopia (blue-blind)

#2A101A

Achromatopsia (no color)

#181818

Design tokens & code

CSS

--color: #290b2d;
/* rgb */ color: rgb(41, 11, 45);
/* oklch */ color: oklch(21.7% 0.073 322.8);

Tailwind

colors: {
  custom: {
    50: '#644c66',
    500: '#290b2d',
    950: '#000000',
  },
}

SCSS

$custom: #290b2d;
$custom-light: #644c66;
$custom-dark: #000000;

JSON

{
  "hex": "#290b2d",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 45
  },
  "hsl": {
    "h": 292.941,
    "s": 60.714,
    "l": 10.98
  },
  "oklch": {
    "l": 0.21727,
    "c": 0.07272,
    "h": 322.8
  },
  "luminance": 0.009
}

Semantic roles & 50–950 ramp

primary

#290B2D

secondary

#32692A

accent

#E44457

background

#F6F4F6

surface

#EBE7EB

border

#C6C3C6

text

#050106

muted

#7A777A

Preview Lab

Preview with #290B2D

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

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