#290703#290703

#290703 is a very dark, muted red. Relative luminance 0.006; OKLCH L 19.1% C 0.059 H 32.5°. Best body text is #FFFFFF at 18.65:1 contrast (WCAG AA passes).

Color values

HEX	#290703
RGB	rgb(41, 7, 3)
HSL	hsl(6, 86%, 9%)
HSV	hsv(6, 93%, 16%)
CMYK	cmyk(0%, 82.9%, 92.7%, 83.9%)
CIE-LAB	lab(5.69, 16.32, 7.60)
CIE-LCH	lch(5.69, 18.00, 24.97°)
OKLab	oklab(19.14% 0.0495 0.0315)
OKLCH	oklch(19.14% 0.059 32.5)
XYZ	xyz(1.0070, 0.6301, 0.1547)
Luminance	0.0063 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290703 #032529

analogous

#290312 #290703 #291A03

triadic

#290703 #032907 #070329

tetradic

#290703 #122903 #032529 #1A0329

square

#290703 #122903 #032529 #1A0329

split-complementary

#290703 #03291A #031229

monochromatic

#1D0502 #1D0502 #290703 #621107 #9B1A0B

Accessibility & contrast

On white

18.65

#290703 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.13

#290703 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290703

18.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290703	#FFFFFF	#000000	##FFFFFF
##290703	1.00	18.65	1.13	18.65
#FFFFFF	18.65	1.00	21.00	1.00
#000000	1.13	21.00	1.00	21.00
##FFFFFF	18.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#110E03

Deuteranopia (green-blind)

#191502

Tritanopia (blue-blind)

#2E0106

Achromatopsia (no color)

#131313

Design tokens & code

CSS

--color: #290703;
/* rgb */ color: rgb(41, 7, 3);
/* oklch */ color: oklch(19.1% 0.059 32.5);

Tailwind

colors: {
  custom: {
    50: '#654948',
    500: '#290703',
    950: '#000000',
  },
}

SCSS

$custom: #290703;
$custom-light: #654948;
$custom-dark: #000000;

JSON

{
  "hex": "#290703",
  "rgb": {
    "r": 41,
    "g": 7,
    "b": 3
  },
  "hsl": {
    "h": 6.316,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.19136,
    "c": 0.05865,
    "h": 32.5
  },
  "luminance": 0.0063
}

Semantic roles & 50–950 ramp

primary

#290703

secondary

#1B646D

accent

#E7FD2B

background

#F6F4F4

surface

#EBE7E6

border

#C6C3C2

text

#060100

muted

#7A7777

Preview Lab

Preview with #290703

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

Preview Lab → · Contrast checker → · Palette generator →