#6D1813#6D1813

#6D1813 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.120 H 28.3°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#6D1813
RGB	rgb(109, 24, 19)
HSL	hsl(3, 70%, 25%)
HSV	hsv(3, 83%, 43%)
CMYK	cmyk(0%, 78%, 82.6%, 57.3%)
CIE-LAB	lab(23.51, 36.76, 25.92)
CIE-LCH	lch(23.51, 44.98, 35.19°)
OKLab	oklab(35.48% 0.1053 0.0566)
OKLCH	oklch(35.48% 0.12 28.3)
XYZ	xyz(6.7517, 3.9526, 1.0234)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1813 #13686D

analogous

#6D133B #6D1813 #6D4513

triadic

#6D1813 #136D18 #18136D

tetradic

#6D1813 #3B6D13 #13686D #45136D

square

#6D1813 #3B6D13 #13686D #45136D

split-complementary

#6D1813 #136D45 #133B6D

monochromatic

#1A0605 #390D0A #6D1813 #A1231C #D52F25

Accessibility & contrast

On white

11.73

#6D1813 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6D1813 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1813

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1813	#FFFFFF	#000000	##FFFFFF
##6D1813	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#322C11

Deuteranopia (green-blind)

#473F0F

Tritanopia (blue-blind)

#790018

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6d1813;
/* rgb */ color: rgb(109, 24, 19);
/* oklch */ color: oklch(35.5% 0.120 28.3);

Tailwind

colors: {
  custom: {
    50: '#9e5c51',
    500: '#6d1813',
    950: '#000000',
  },
}

SCSS

$custom: #6d1813;
$custom-light: #9e5c51;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1813",
  "rgb": {
    "r": 109,
    "g": 24,
    "b": 19
  },
  "hsl": {
    "h": 3.333,
    "s": 70.313,
    "l": 25.098
  },
  "oklch": {
    "l": 0.35478,
    "c": 0.11951,
    "h": 28.3
  },
  "luminance": 0.03951
}

Semantic roles & 50–950 ramp

primary

#6D1813

secondary

#389EA4

accent

#E3ED3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100402

muted

#7F7978

Preview Lab

Preview with #6D1813

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

Preview Lab → · Contrast checker → · Palette generator →