#290C05#290C05

#290C05 is a very dark, muted red. Relative luminance 0.007; OKLCH L 20.1% C 0.051 H 36.3°. Best body text is #FFFFFF at 18.28:1 contrast (WCAG AA passes).

Color values

HEX	#290C05
RGB	rgb(41, 12, 5)
HSL	hsl(12, 78%, 9%)
HSV	hsv(12, 88%, 16%)
CMYK	cmyk(0%, 70.7%, 87.8%, 83.9%)
CIE-LAB	lab(6.73, 14.19, 8.31)
CIE-LCH	lch(6.73, 16.44, 30.35°)
OKLab	oklab(20.08% 0.0412 0.0303)
OKLCH	oklch(20.08% 0.051 36.3)
XYZ	xyz(1.0734, 0.7455, 0.2309)
Luminance	0.0075 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290C05 #052229

analogous

#290510 #290C05 #291E05

triadic

#290C05 #05290C #0C0529

tetradic

#290C05 #102905 #052229 #1E0529

square

#290C05 #102905 #052229 #1E0529

split-complementary

#290C05 #05291E #051029

monochromatic

#1B0803 #1B0803 #290C05 #601C0C #962C12

Accessibility & contrast

On white

18.28

#290C05 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#290C05 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290C05

18.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290C05	#FFFFFF	#000000	##FFFFFF
##290C05	1.00	18.28	1.15	18.28
#FFFFFF	18.28	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141104

Deuteranopia (green-blind)

#1B1705

Tritanopia (blue-blind)

#2E060A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #290c05;
/* rgb */ color: rgb(41, 12, 5);
/* oklch */ color: oklch(20.1% 0.051 36.3);

Tailwind

colors: {
  custom: {
    50: '#644c49',
    500: '#290c05',
    950: '#000000',
  },
}

SCSS

$custom: #290c05;
$custom-light: #644c49;
$custom-dark: #000000;

JSON

{
  "hex": "#290c05",
  "rgb": {
    "r": 41,
    "g": 12,
    "b": 5
  },
  "hsl": {
    "h": 11.667,
    "s": 78.261,
    "l": 9.02
  },
  "oklch": {
    "l": 0.20083,
    "c": 0.05109,
    "h": 36.3
  },
  "luminance": 0.00745
}

Semantic roles & 50–950 ramp

primary

#290C05

secondary

#1F5C6B

accent

#CFF533

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #290C05

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

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