#6C191D#6C191D

#6C191D is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.5% C 0.116 H 23.0°. Best body text is #FFFFFF at 11.70:1 contrast (WCAG AA passes).

Color values

HEX	#6C191D
RGB	rgb(108, 25, 29)
HSL	hsl(357, 62%, 26%)
HSV	hsv(357, 77%, 42%)
CMYK	cmyk(0%, 76.9%, 73.1%, 57.6%)
CIE-LAB	lab(23.58, 36.49, 19.53)
CIE-LCH	lch(23.58, 41.39, 28.16°)
OKLab	oklab(35.53% 0.1069 0.0453)
OKLCH	oklch(35.53% 0.116 23)
XYZ	xyz(6.7545, 3.9731, 1.5734)
Luminance	0.0397 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C191D #196C68

analogous

#6C1946 #6C191D #6C3E19

triadic

#6C191D #1D6C19 #191D6C

tetradic

#6C191D #466C19 #196C68 #3E196C

square

#6C191D #466C19 #196C68 #3E196C

split-complementary

#6C191D #196C3E #19466C

monochromatic

#190607 #3A0D10 #6C191D #9E252A #CF3038

Accessibility & contrast

On white

11.70

#6C191D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6C191D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C191D

11.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C191D	#FFFFFF	#000000	##FFFFFF
##6C191D	1.00	11.70	1.79	11.70
#FFFFFF	11.70	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1C

Deuteranopia (green-blind)

#463F1A

Tritanopia (blue-blind)

#77001B

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c191d;
/* rgb */ color: rgb(108, 25, 29);
/* oklch */ color: oklch(35.5% 0.116 23.0);

Tailwind

colors: {
  custom: {
    50: '#9d5d59',
    500: '#6c191d',
    950: '#000000',
  },
}

SCSS

$custom: #6c191d;
$custom-light: #9d5d59;
$custom-dark: #000000;

JSON

{
  "hex": "#6c191d",
  "rgb": {
    "r": 108,
    "g": 25,
    "b": 29
  },
  "hsl": {
    "h": 357.108,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35535,
    "c": 0.11609,
    "h": 23
  },
  "luminance": 0.03972
}

Semantic roles & 50–950 ramp

primary

#6C191D

secondary

#3FA19D

accent

#E5DE42

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6C191D

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

Preview Lab → · Contrast checker → · Palette generator →