#290B08#290B08

#290B08 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.0% C 0.051 H 28.5°. Best body text is #FFFFFF at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#290B08
RGB	rgb(41, 11, 8)
HSL	hsl(5, 67%, 10%)
HSV	hsv(5, 80%, 16%)
CMYK	cmyk(0%, 73.2%, 80.5%, 83.9%)
CIE-LAB	lab(6.58, 15.02, 6.86)
CIE-LCH	lch(6.58, 16.51, 24.55°)
OKLab	oklab(19.97% 0.0449 0.0244)
OKLCH	oklch(19.97% 0.051 28.5)
XYZ	xyz(1.0781, 0.7284, 0.3135)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B08 #082629

analogous

#290816 #290B08 #291C08

triadic

#290B08 #08290B #0B0829

tetradic

#290B08 #162908 #082629 #1C0829

square

#290B08 #162908 #082629 #1C0829

split-complementary

#290B08 #08291C #081629

monochromatic

#1A0705 #1A0705 #290B08 #5C1912 #8F261C

Accessibility & contrast

On white

18.33

#290B08 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#290B08 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B08

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B08	#FFFFFF	#000000	##FFFFFF
##290B08	1.00	18.33	1.15	18.33
#FFFFFF	18.33	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131108

Deuteranopia (green-blind)

#1A1707

Tritanopia (blue-blind)

#2E060A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #290b08;
/* rgb */ color: rgb(41, 11, 8);
/* oklch */ color: oklch(20.0% 0.051 28.5);

Tailwind

colors: {
  custom: {
    50: '#654b4a',
    500: '#290b08',
    950: '#000000',
  },
}

SCSS

$custom: #290b08;
$custom-light: #654b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#290b08",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 8
  },
  "hsl": {
    "h": 5.455,
    "s": 67.347,
    "l": 9.608
  },
  "oklch": {
    "l": 0.19973,
    "c": 0.05112,
    "h": 28.5
  },
  "luminance": 0.00728
}

Semantic roles & 50–950 ramp

primary

#290B08

secondary

#256268

accent

#DBEA3E

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290B08

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

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