#290400#290400

#290400 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.5% C 0.065 H 34.9°. Best body text is #FFFFFF at 18.89:1 contrast (WCAG AA passes).

Color values

HEX	#290400
RGB	rgb(41, 4, 0)
HSL	hsl(6, 100%, 8%)
HSV	hsv(6, 100%, 16%)
CMYK	cmyk(0%, 90.2%, 100%, 83.9%)
CIE-LAB	lab(5.04, 17.30, 7.88)
CIE-LCH	lch(5.04, 19.01, 24.48°)
OKLab	oklab(18.48% 0.0533 0.0372)
OKLCH	oklch(18.48% 0.065 34.9)
XYZ	xyz(0.9580, 0.5584, 0.0573)
Luminance	0.0056 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290400 #002529

analogous

#290010 #290400 #291800

triadic

#290400 #002904 #040029

tetradic

#290400 #102900 #002529 #180029

square

#290400 #102900 #002529 #180029

split-complementary

#290400 #002918 #001029

monochromatic

#1F0300 #1F0300 #290400 #660A00 #A31000

Accessibility & contrast

On white

18.89

#290400 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#290400 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290400

18.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290400	#FFFFFF	#000000	##FFFFFF
##290400	1.00	18.89	1.11	18.89
#FFFFFF	18.89	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F0B00

Deuteranopia (green-blind)

#181400

Tritanopia (blue-blind)

#2E0003

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #290400;
/* rgb */ color: rgb(41, 4, 0);
/* oklch */ color: oklch(18.5% 0.065 34.9);

Tailwind

colors: {
  custom: {
    50: '#644847',
    500: '#290400',
    950: '#000000',
  },
}

SCSS

$custom: #290400;
$custom-light: #644847;
$custom-dark: #000000;

JSON

{
  "hex": "#290400",
  "rgb": {
    "r": 41,
    "g": 4,
    "b": 0
  },
  "hsl": {
    "h": 5.854,
    "s": 100,
    "l": 8.039
  },
  "oklch": {
    "l": 0.18479,
    "c": 0.06499,
    "h": 34.9
  },
  "luminance": 0.00558
}

Semantic roles & 50–950 ramp

primary

#290400

secondary

#146871

accent

#EAFF29

background

#F6F4F3

surface

#EBE6E5

border

#C6C2C1

text

#060000

muted

#7A7777

Preview Lab

Preview with #290400

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

Preview Lab → · Contrast checker → · Palette generator →