#290D10#290D10

#290D10 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.6% C 0.047 H 15.6°. Best body text is #FFFFFF at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#290D10
RGB	rgb(41, 13, 16)
HSL	hsl(354, 52%, 11%)
HSV	hsv(354, 68%, 16%)
CMYK	cmyk(0%, 68.3%, 61%, 83.9%)
CIE-LAB	lab(7.20, 14.86, 4.07)
CIE-LCH	lch(7.20, 15.41, 15.30°)
OKLab	oklab(20.55% 0.0452 0.0126)
OKLCH	oklch(20.55% 0.047 15.6)
XYZ	xyz(1.1520, 0.7968, 0.5832)
Luminance	0.0080 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290D10 #0D2926

analogous

#290D1E #290D10 #29180D

triadic

#290D10 #10290D #0D1029

tetradic

#290D10 #1E290D #0D2926 #180D29

square

#290D10 #1E290D #0D2926 #180D29

split-complementary

#290D10 #0D2918 #0D1E29

monochromatic

#170709 #170709 #290D10 #571C22 #862A34

Accessibility & contrast

On white

18.11

#290D10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#290D10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290D10

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290D10	#FFFFFF	#000000	##FFFFFF
##290D10	1.00	18.11	1.16	18.11
#FFFFFF	18.11	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131210

Deuteranopia (green-blind)

#1A180F

Tritanopia (blue-blind)

#2D090E

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #290d10;
/* rgb */ color: rgb(41, 13, 16);
/* oklch */ color: oklch(20.6% 0.047 15.6);

Tailwind

colors: {
  custom: {
    50: '#644c4e',
    500: '#290d10',
    950: '#000000',
  },
}

SCSS

$custom: #290d10;
$custom-light: #644c4e;
$custom-dark: #000000;

JSON

{
  "hex": "#290d10",
  "rgb": {
    "r": 41,
    "g": 13,
    "b": 16
  },
  "hsl": {
    "h": 353.571,
    "s": 51.852,
    "l": 10.588
  },
  "oklch": {
    "l": 0.20553,
    "c": 0.04689,
    "h": 15.6
  },
  "luminance": 0.00797
}

Semantic roles & 50–950 ramp

primary

#290D10

secondary

#2E635E

accent

#DBCC4C

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290D10

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

Preview Lab → · Contrast checker → · Palette generator →