#290F10#290F10

#290F10 is a very dark, muted red. Relative luminance 0.009; OKLCH L 20.9% C 0.043 H 19.2°. Best body text is #FFFFFF at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#290F10
RGB	rgb(41, 15, 16)
HSL	hsl(358, 46%, 11%)
HSV	hsv(358, 63%, 16%)
CMYK	cmyk(0%, 63.4%, 61%, 83.9%)
CIE-LAB	lab(7.68, 13.66, 4.78)
CIE-LCH	lch(7.68, 14.47, 19.28°)
OKLab	oklab(20.94% 0.0411 0.0143)
OKLCH	oklch(20.94% 0.043 19.2)
XYZ	xyz(1.1789, 0.8506, 0.5922)
Luminance	0.0085 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290F10 #0F2928

analogous

#290F1D #290F10 #291B0F

triadic

#290F10 #10290F #0F1029

tetradic

#290F10 #1D290F #0F2928 #1B0F29

square

#290F10 #1D290F #0F2928 #1B0F29

split-complementary

#290F10 #0F291B #0F1D29

monochromatic

#160809 #160809 #290F10 #561F21 #833033

Accessibility & contrast

On white

17.95

#290F10 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.17

#290F10 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290F10

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290F10	#FFFFFF	#000000	##FFFFFF
##290F10	1.00	17.95	1.17	17.95
#FFFFFF	17.95	1.00	21.00	1.00
#000000	1.17	21.00	1.00	21.00
##FFFFFF	17.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#151410

Deuteranopia (green-blind)

#1B190F

Tritanopia (blue-blind)

#2D0B10

Achromatopsia (no color)

#171717

Design tokens & code

CSS

--color: #290f10;
/* rgb */ color: rgb(41, 15, 16);
/* oklch */ color: oklch(20.9% 0.043 19.2);

Tailwind

colors: {
  custom: {
    50: '#644e4e',
    500: '#290f10',
    950: '#000000',
  },
}

SCSS

$custom: #290f10;
$custom-light: #644e4e;
$custom-dark: #000000;

JSON

{
  "hex": "#290f10",
  "rgb": {
    "r": 41,
    "g": 15,
    "b": 16
  },
  "hsl": {
    "h": 357.692,
    "s": 46.429,
    "l": 10.98
  },
  "oklch": {
    "l": 0.20939,
    "c": 0.04349,
    "h": 19.2
  },
  "luminance": 0.0085
}

Semantic roles & 50–950 ramp

primary

#290F10

secondary

#326260

accent

#D6D152

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290F10

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

Preview Lab → · Contrast checker → · Palette generator →