#6C1D11#6C1D11

#6C1D11 is a dark, moderate red. Relative luminance 0.041; OKLCH L 35.8% C 0.114 H 31.5°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#6C1D11
RGB	rgb(108, 29, 17)
HSL	hsl(8, 73%, 25%)
HSV	hsv(8, 84%, 42%)
CMYK	cmyk(0%, 73.1%, 84.3%, 57.6%)
CIE-LAB	lab(24.03, 34.28, 27.56)
CIE-LCH	lch(24.03, 43.99, 38.80°)
OKLab	oklab(35.82% 0.0972 0.0596)
OKLCH	oklch(35.82% 0.114 31.5)
XYZ	xyz(6.7257, 4.1084, 0.9691)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1D11 #11606C

analogous

#6C1133 #6C1D11 #6C4B11

triadic

#6C1D11 #116C1D #1D116C

tetradic

#6C1D11 #336C11 #11606C #4B116C

square

#6C1D11 #336C11 #11606C #4B116C

split-complementary

#6C1D11 #116C4B #11336C

monochromatic

#1A0704 #370F09 #6C1D11 #A12B19 #D63922

Accessibility & contrast

On white

11.53

#6C1D11 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6C1D11 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1D11

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1D11	#FFFFFF	#000000	##FFFFFF
##6C1D11	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342E0F

Deuteranopia (green-blind)

#48400D

Tritanopia (blue-blind)

#78021B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6c1d11;
/* rgb */ color: rgb(108, 29, 17);
/* oklch */ color: oklch(35.8% 0.114 31.5);

Tailwind

colors: {
  custom: {
    50: '#9d5e50',
    500: '#6c1d11',
    950: '#000000',
  },
}

SCSS

$custom: #6c1d11;
$custom-light: #9d5e50;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1d11",
  "rgb": {
    "r": 108,
    "g": 29,
    "b": 17
  },
  "hsl": {
    "h": 7.912,
    "s": 72.8,
    "l": 24.51
  },
  "oklch": {
    "l": 0.35816,
    "c": 0.11402,
    "h": 31.5
  },
  "luminance": 0.04107
}

Semantic roles & 50–950 ramp

primary

#6C1D11

secondary

#3595A4

accent

#D7EF38

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6C1D11

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

Preview Lab → · Contrast checker → · Palette generator →