#290406#290406

#290406 is a very dark, moderate red. Relative luminance 0.006; OKLCH L 18.6% C 0.063 H 21.9°. Best body text is #FFFFFF at 18.85:1 contrast (WCAG AA passes).

Color values

HEX	#290406
RGB	rgb(41, 4, 6)
HSL	hsl(357, 82%, 9%)
HSV	hsv(357, 90%, 16%)
CMYK	cmyk(0%, 90.2%, 85.4%, 83.9%)
CIE-LAB	lab(5.16, 18.01, 5.61)
CIE-LCH	lch(5.16, 18.86, 17.29°)
OKLab	oklab(18.65% 0.0582 0.0234)
OKLCH	oklch(18.65% 0.063 21.9)
XYZ	xyz(0.9909, 0.5715, 0.2304)
Luminance	0.0057 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290406 #042927

analogous

#290419 #290406 #291504

triadic

#290406 #062904 #040629

tetradic

#290406 #192904 #042927 #150429

square

#290406 #192904 #042927 #150429

split-complementary

#290406 #042915 #041929

monochromatic

#1C0304 #1C0304 #290406 #61090E #990F16

Accessibility & contrast

On white

18.85

#290406 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.11

#290406 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290406

18.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290406	#FFFFFF	#000000	##FFFFFF
##290406	1.00	18.85	1.11	18.85
#FFFFFF	18.85	1.00	21.00	1.00
#000000	1.11	21.00	1.00	21.00
##FFFFFF	18.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E0C06

Deuteranopia (green-blind)

#171405

Tritanopia (blue-blind)

#2E0005

Achromatopsia (no color)

#111111

Design tokens & code

CSS

--color: #290406;
/* rgb */ color: rgb(41, 4, 6);
/* oklch */ color: oklch(18.6% 0.063 21.9);

Tailwind

colors: {
  custom: {
    50: '#654849',
    500: '#290406',
    950: '#000000',
  },
}

SCSS

$custom: #290406;
$custom-light: #654849;
$custom-dark: #000000;

JSON

{
  "hex": "#290406",
  "rgb": {
    "r": 41,
    "g": 4,
    "b": 6
  },
  "hsl": {
    "h": 356.757,
    "s": 82.222,
    "l": 8.824
  },
  "oklch": {
    "l": 0.18649,
    "c": 0.06275,
    "h": 21.9
  },
  "luminance": 0.00571
}

Semantic roles & 50–950 ramp

primary

#290406

secondary

#1D6C68

accent

#F9EE2F

background

#F6F4F4

surface

#EBE6E6

border

#C6C2C2

text

#060000

muted

#7A7777

Preview Lab

Preview with #290406

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

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