#290F0C#290F0C

#290F0C is a very dark, muted red. Relative luminance 0.008; OKLCH L 20.8% C 0.044 H 28.2°. Best body text is #FFFFFF at 17.98:1 contrast (WCAG AA passes).

Color values

HEX	#290F0C
RGB	rgb(41, 15, 12)
HSL	hsl(6, 55%, 10%)
HSV	hsv(6, 71%, 16%)
CMYK	cmyk(0%, 63.4%, 70.7%, 83.9%)
CIE-LAB	lab(7.58, 13.18, 6.65)
CIE-LCH	lch(7.58, 14.77, 26.78°)
OKLab	oklab(20.83% 0.039 0.0209)
OKLCH	oklch(20.83% 0.044 28.2)
XYZ	xyz(1.1517, 0.8397, 0.4492)
Luminance	0.0084 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F0C #0C2629

analogous

#290C17 #290F0C #291D0C

triadic

#290F0C #0C290F #0F0C29

tetradic

#290F0C #17290C #0C2629 #1D0C29

square

#290F0C #17290C #0C2629 #1D0C29

split-complementary

#290F0C #0C291D #0C1729

monochromatic

#180907 #180907 #290F0C #58201A #883228

Accessibility & contrast

On white

17.98

#290F0C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290F0C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F0C

17.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F0C	#FFFFFF	#000000	##FFFFFF
##290F0C	1.00	17.98	1.17	17.98
#FFFFFF	17.98	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15130C

Deuteranopia (green-blind)

#1C190B

Tritanopia (blue-blind)

#2E0B0E

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290f0c;
/* rgb */ color: rgb(41, 15, 12);
/* oklch */ color: oklch(20.8% 0.044 28.2);

Tailwind

colors: {
  custom: {
    50: '#644e4c',
    500: '#290f0c',
    950: '#000000',
  },
}

SCSS

$custom: #290f0c;
$custom-light: #644e4c;
$custom-dark: #000000;

JSON

{
  "hex": "#290f0c",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 12
  },
  "hsl": {
    "h": 6.207,
    "s": 54.717,
    "l": 10.392
  },
  "oklch": {
    "l": 0.20829,
    "c": 0.04424,
    "h": 28.2
  },
  "luminance": 0.0084
}

Semantic roles & 50–950 ramp

primary

#290F0C

secondary

#2D5E64

accent

#CFDE4A

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290F0C

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

Preview Lab → · Contrast checker → · Palette generator →