#6C1B13#6C1B13

#6C1B13 is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.116 H 29.6°. Best body text is #FFFFFF at 11.64:1 contrast (WCAG AA passes).

Color values

HEX	#6C1B13
RGB	rgb(108, 27, 19)
HSL	hsl(5, 70%, 25%)
HSV	hsv(5, 82%, 42%)
CMYK	cmyk(0%, 75%, 82.4%, 57.6%)
CIE-LAB	lab(23.74, 35.21, 26.09)
CIE-LCH	lch(23.74, 43.82, 36.54°)
OKLab	oklab(35.61% 0.1005 0.0571)
OKLCH	oklch(35.61% 0.116 29.6)
XYZ	xyz(6.6946, 4.0201, 1.0394)
Luminance	0.0402 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1B13 #13646C

analogous

#6C1338 #6C1B13 #6C4713

triadic

#6C1B13 #136C1B #1B136C

tetradic

#6C1B13 #386C13 #13646C #47136C

square

#6C1B13 #386C13 #13646C #47136C

split-complementary

#6C1B13 #136C47 #13386C

monochromatic

#1A0705 #380E0A #6C1B13 #A0281C #D43525

Accessibility & contrast

On white

11.64

#6C1B13 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6C1B13 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1B13

11.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1B13	#FFFFFF	#000000	##FFFFFF
##6C1B13	1.00	11.64	1.80	11.64
#FFFFFF	11.64	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#332D11

Deuteranopia (green-blind)

#473F10

Tritanopia (blue-blind)

#78001A

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c1b13;
/* rgb */ color: rgb(108, 27, 19);
/* oklch */ color: oklch(35.6% 0.116 29.6);

Tailwind

colors: {
  custom: {
    50: '#9d5e51',
    500: '#6c1b13',
    950: '#000000',
  },
}

SCSS

$custom: #6c1b13;
$custom-light: #9d5e51;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1b13",
  "rgb": {
    "r": 108,
    "g": 27,
    "b": 19
  },
  "hsl": {
    "h": 5.393,
    "s": 70.079,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35607,
    "c": 0.11559,
    "h": 29.6
  },
  "luminance": 0.04019
}

Semantic roles & 50–950 ramp

primary

#6C1B13

secondary

#3899A3

accent

#DDED3B

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6C1B13

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

Preview Lab → · Contrast checker → · Palette generator →