#290306#290306

#290306 is a very dark, moderate red. Relative luminance 0.005; OKLCH L 18.5% C 0.065 H 20.5°. Best body text is #FFFFFF at 18.92:1 contrast (WCAG AA passes).

Color values

HEX	#290306
RGB	rgb(41, 3, 6)
HSL	hsl(355, 86%, 9%)
HSV	hsv(355, 93%, 16%)
CMYK	cmyk(0%, 92.7%, 85.4%, 83.9%)
CIE-LAB	lab(4.97, 18.45, 5.32)
CIE-LCH	lch(4.97, 19.21, 16.08°)
OKLab	oklab(18.45% 0.0606 0.0227)
OKLCH	oklch(18.45% 0.065 20.5)
XYZ	xyz(0.9800, 0.5498, 0.2268)
Luminance	0.0055 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290306 #032926

analogous

#290319 #290306 #291303

triadic

#290306 #062903 #030629

tetradic

#290306 #192903 #032926 #130329

square

#290306 #192903 #032926 #130329

split-complementary

#290306 #032913 #031929

monochromatic

#1D0204 #1D0204 #290306 #62070E #9B0B17

Accessibility & contrast

On white

18.92

#290306 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#290306 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290306

18.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290306	#FFFFFF	#000000	##FFFFFF
##290306	1.00	18.92	1.11	18.92
#FFFFFF	18.92	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0D0B06

Deuteranopia (green-blind)

#171405

Tritanopia (blue-blind)

#2E0004

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #290306;
/* rgb */ color: rgb(41, 3, 6);
/* oklch */ color: oklch(18.5% 0.065 20.5);

Tailwind

colors: {
  custom: {
    50: '#654749',
    500: '#290306',
    950: '#000000',
  },
}

SCSS

$custom: #290306;
$custom-light: #654749;
$custom-dark: #000000;

JSON

{
  "hex": "#290306",
  "rgb": {
    "r": 41,
    "g": 3,
    "b": 6
  },
  "hsl": {
    "h": 355.263,
    "s": 86.364,
    "l": 8.627
  },
  "oklch": {
    "l": 0.18452,
    "c": 0.06471,
    "h": 20.5
  },
  "luminance": 0.0055
}

Semantic roles & 50–950 ramp

primary

#290306

secondary

#1B6D66

accent

#FDEC2B

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #290306

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

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