#290B07#290B07

#290B07 is a very dark, muted red. Relative luminance 0.007; OKLCH L 19.9% C 0.051 H 30.4°. Best body text is #FFFFFF at 18.34:1 contrast (WCAG AA passes).

Color values

HEX	#290B07
RGB	rgb(41, 11, 7)
HSL	hsl(7, 71%, 9%)
HSV	hsv(7, 83%, 16%)
CMYK	cmyk(0%, 73.2%, 82.9%, 83.9%)
CIE-LAB	lab(6.56, 14.91, 7.24)
CIE-LCH	lch(6.56, 16.57, 25.89°)
OKLab	oklab(19.95% 0.0444 0.0261)
OKLCH	oklch(19.95% 0.051 30.4)
XYZ	xyz(1.0726, 0.7262, 0.2847)
Luminance	0.0073 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#290B07 #072529

analogous

#290714 #290B07 #291C07

triadic

#290B07 #07290B #0B0729

tetradic

#290B07 #142907 #072529 #1C0729

square

#290B07 #142907 #072529 #1C0729

split-complementary

#290B07 #07291C #071429

monochromatic

#1A0704 #1A0704 #290B07 #5D1910 #922719

Accessibility & contrast

On white

18.34

#290B07 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.15

#290B07 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #290B07

18.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##290B07	#FFFFFF	#000000	##FFFFFF
##290B07	1.00	18.34	1.15	18.34
#FFFFFF	18.34	1.00	21.00	1.00
#000000	1.15	21.00	1.00	21.00
##FFFFFF	18.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#131007

Deuteranopia (green-blind)

#1A1706

Tritanopia (blue-blind)

#2E060A

Achromatopsia (no color)

#151515

Design tokens & code

CSS

--color: #290b07;
/* rgb */ color: rgb(41, 11, 7);
/* oklch */ color: oklch(19.9% 0.051 30.4);

Tailwind

colors: {
  custom: {
    50: '#654b4a',
    500: '#290b07',
    950: '#000000',
  },
}

SCSS

$custom: #290b07;
$custom-light: #654b4a;
$custom-dark: #000000;

JSON

{
  "hex": "#290b07",
  "rgb": {
    "r": 41,
    "g": 11,
    "b": 7
  },
  "hsl": {
    "h": 7.059,
    "s": 70.833,
    "l": 9.412
  },
  "oklch": {
    "l": 0.19949,
    "c": 0.05145,
    "h": 30.4
  },
  "luminance": 0.00726
}

Semantic roles & 50–950 ramp

primary

#290B07

secondary

#236069

accent

#D8EE3A

background

#F6F4F4

surface

#EBE7E7

border

#C6C3C3

text

#060101

muted

#7A7777

Preview Lab

Preview with #290B07

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

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