#290F09#290F09

#290F09 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.8% C 0.045 H 34.3°. Best body text is #FFFFFF at 18.00:1 contrast (WCAG AA passes).

Color values

HEX	#290F09
RGB	rgb(41, 15, 9)
HSL	hsl(11, 64%, 10%)
HSV	hsv(11, 78%, 16%)
CMYK	cmyk(0%, 63.4%, 78%, 83.9%)
CIE-LAB	lab(7.52, 12.88, 7.83)
CIE-LCH	lch(7.52, 15.07, 31.30°)
OKLab	oklab(20.76% 0.0374 0.0255)
OKLCH	oklch(20.76% 0.045 34.3)
XYZ	xyz(1.1347, 0.8329, 0.3594)
Luminance	0.0083 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F09 #092329

analogous

#290913 #290F09 #291F09

triadic

#290F09 #09290F #0F0929

tetradic

#290F09 #132909 #092329 #1F0929

square

#290F09 #132909 #092329 #1F0929

split-complementary

#290F09 #09291F #091329

monochromatic

#190906 #190906 #290F09 #5B2114 #8D341F

Accessibility & contrast

On white

18.00

#290F09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290F09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F09

18.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F09	#FFFFFF	#000000	##FFFFFF
##290F09	1.00	18.00	1.17	18.00
#FFFFFF	18.00	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	18.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#161308

Deuteranopia (green-blind)

#1C1909

Tritanopia (blue-blind)

#2E0A0E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290f09;
/* rgb */ color: rgb(41, 15, 9);
/* oklch */ color: oklch(20.8% 0.045 34.3);

Tailwind

colors: {
  custom: {
    50: '#644e4b',
    500: '#290f09',
    950: '#000000',
  },
}

SCSS

$custom: #290f09;
$custom-light: #644e4b;
$custom-dark: #000000;

JSON

{
  "hex": "#290f09",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 9
  },
  "hsl": {
    "h": 11.25,
    "s": 64,
    "l": 9.804
  },
  "oklch": {
    "l": 0.20759,
    "c": 0.04531,
    "h": 34.3
  },
  "luminance": 0.00833
}

Semantic roles & 50–950 ramp

primary

#290F09

secondary

#275B67

accent

#C8E741

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290F09

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

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