#290D04#290D04

#290D04 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.2% C 0.051 H 40.3°. Best body text is #FFFFFF at 18.20:1 contrast (WCAG AA passes).

Color values

HEX	#290D04
RGB	rgb(41, 13, 4)
HSL	hsl(15, 82%, 9%)
HSV	hsv(15, 90%, 16%)
CMYK	cmyk(0%, 68.3%, 90.2%, 83.9%)
CIE-LAB	lab(6.94, 13.55, 9.01)
CIE-LCH	lch(6.94, 16.27, 33.64°)
OKLab	oklab(20.25% 0.0385 0.0327)
OKLCH	oklch(20.25% 0.051 40.3)
XYZ	xyz(1.0804, 0.7682, 0.2062)
Luminance	0.0077 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D04 #042029

analogous

#29040E #290D04 #292004

triadic

#290D04 #04290D #0D0429

tetradic

#290D04 #0E2904 #042029 #200429

square

#290D04 #0E2904 #042029 #200429

split-complementary

#290D04 #042920 #040E29

monochromatic

#1C0903 #1C0903 #290D04 #611F09 #99300F

Accessibility & contrast

On white

18.20

#290D04 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#290D04 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D04

18.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D04	#FFFFFF	#000000	##FFFFFF
##290D04	1.00	18.20	1.15	18.20
#FFFFFF	18.20	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151103

Deuteranopia (green-blind)

#1C1804

Tritanopia (blue-blind)

#2E070B

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #290d04;
/* rgb */ color: rgb(41, 13, 4);
/* oklch */ color: oklch(20.2% 0.051 40.3);

Tailwind

colors: {
  custom: {
    50: '#644c48',
    500: '#290d04',
    950: '#000000',
  },
}

SCSS

$custom: #290d04;
$custom-light: #644c48;
$custom-dark: #000000;

JSON

{
  "hex": "#290d04",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 4
  },
  "hsl": {
    "h": 14.595,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.20249,
    "c": 0.05051,
    "h": 40.3
  },
  "luminance": 0.00768
}

Semantic roles & 50–950 ramp

primary

#290D04

secondary

#1D596C

accent

#C8F92F

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #290D04

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

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