#290E10#290E10

#290E10 is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.7% C 0.045 H 17.3°. Best body text is #FFFFFF at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#290E10
RGB	rgb(41, 14, 16)
HSL	hsl(356, 49%, 11%)
HSV	hsv(356, 66%, 16%)
CMYK	cmyk(0%, 65.9%, 61%, 83.9%)
CIE-LAB	lab(7.43, 14.28, 4.41)
CIE-LCH	lch(7.43, 14.94, 17.17°)
OKLab	oklab(20.74% 0.0431 0.0134)
OKLCH	oklch(20.74% 0.045 17.3)
XYZ	xyz(1.1651, 0.8230, 0.5876)
Luminance	0.0082 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290E10 #0E2927

analogous

#290E1D #290E10 #29190E

triadic

#290E10 #10290E #0E1029

tetradic

#290E10 #1D290E #0E2927 #190E29

square

#290E10 #1D290E #0E2927 #190E29

split-complementary

#290E10 #0E2919 #0E1D29

monochromatic

#170809 #170809 #290E10 #571E22 #842D34

Accessibility & contrast

On white

18.03

#290E10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.16

#290E10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290E10

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290E10	#FFFFFF	#000000	##FFFFFF
##290E10	1.00	18.03	1.16	18.03
#FFFFFF	18.03	1.00	21.00	1.00
#000000	1.16	21.00	1.00	21.00
##FFFFFF	18.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#141310

Deuteranopia (green-blind)

#1B180F

Tritanopia (blue-blind)

#2D0A0F

Achromatopsia (no color)

#161616

Design tokens & code

CSS

--color: #290e10;
/* rgb */ color: rgb(41, 14, 16);
/* oklch */ color: oklch(20.7% 0.045 17.3);

Tailwind

colors: {
  custom: {
    50: '#644d4e',
    500: '#290e10',
    950: '#000000',
  },
}

SCSS

$custom: #290e10;
$custom-light: #644d4e;
$custom-dark: #000000;

JSON

{
  "hex": "#290e10",
  "rgb": {
    "r": 41,
    "g": 14,
    "b": 16
  },
  "hsl": {
    "h": 355.556,
    "s": 49.091,
    "l": 10.784
  },
  "oklch": {
    "l": 0.20743,
    "c": 0.04518,
    "h": 17.3
  },
  "luminance": 0.00823
}

Semantic roles & 50–950 ramp

primary

#290E10

secondary

#30635F

accent

#D9CE4F

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290E10

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

Preview Lab → · Contrast checker → · Palette generator →