#290D09#290D09

#290D09 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.4% C 0.048 H 30.1°. Best body text is #FFFFFF at 18.17:1 contrast (WCAG AA passes).

Color values

HEX	#290D09
RGB	rgb(41, 13, 9)
HSL	hsl(8, 64%, 10%)
HSV	hsv(8, 78%, 16%)
CMYK	cmyk(0%, 68.3%, 78%, 83.9%)
CIE-LAB	lab(7.04, 14.06, 7.12)
CIE-LCH	lch(7.04, 15.77, 26.86°)
OKLab	oklab(20.37% 0.0415 0.0241)
OKLCH	oklch(20.37% 0.048 30.1)
XYZ	xyz(1.1078, 0.7791, 0.3504)
Luminance	0.0078 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D09 #092529

analogous

#290915 #290D09 #291D09

triadic

#290D09 #09290D #0D0929

tetradic

#290D09 #152909 #092529 #1D0929

square

#290D09 #152909 #092529 #1D0929

split-complementary

#290D09 #09291D #091529

monochromatic

#190806 #190806 #290D09 #5B1D14 #8D2D1F

Accessibility & contrast

On white

18.17

#290D09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#290D09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D09

18.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D09	#FFFFFF	#000000	##FFFFFF
##290D09	1.00	18.17	1.16	18.17
#FFFFFF	18.17	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141209

Deuteranopia (green-blind)

#1B1808

Tritanopia (blue-blind)

#2E080C

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #290d09;
/* rgb */ color: rgb(41, 13, 9);
/* oklch */ color: oklch(20.4% 0.048 30.1);

Tailwind

colors: {
  custom: {
    50: '#644c4b',
    500: '#290d09',
    950: '#000000',
  },
}

SCSS

$custom: #290d09;
$custom-light: #644c4b;
$custom-dark: #000000;

JSON

{
  "hex": "#290d09",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 9
  },
  "hsl": {
    "h": 7.5,
    "s": 64,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20366,
    "c": 0.04802,
    "h": 30.1
  },
  "luminance": 0.00779
}

Semantic roles & 50–950 ramp

primary

#290D09

secondary

#275F67

accent

#D2E741

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290D09

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

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