#6C191F#6C191F

#6C191F is a dark, moderate red. Relative luminance 0.040; OKLCH L 35.6% C 0.116 H 21.6°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#6C191F
RGB	rgb(108, 25, 31)
HSL	hsl(356, 62%, 26%)
HSV	hsv(356, 77%, 42%)
CMYK	cmyk(0%, 76.9%, 71.3%, 57.6%)
CIE-LAB	lab(23.62, 36.60, 18.24)
CIE-LCH	lch(23.62, 40.90, 26.49°)
OKLab	oklab(35.57% 0.1077 0.0427)
OKLCH	oklch(35.57% 0.116 21.6)
XYZ	xyz(6.7800, 3.9833, 1.7079)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C191F #196C66

analogous

#6C1948 #6C191F #6C3C19

triadic

#6C191F #1F6C19 #191F6C

tetradic

#6C191F #486C19 #196C66 #3C196C

square

#6C191F #486C19 #196C66 #3C196C

split-complementary

#6C191F #196C3C #19486C

monochromatic

#190607 #3A0D11 #6C191F #9E252D #CF303C

Accessibility & contrast

On white

11.69

#6C191F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6C191F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C191F

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C191F	#FFFFFF	#000000	##FFFFFF
##6C191F	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#312D1F

Deuteranopia (green-blind)

#453F1C

Tritanopia (blue-blind)

#77001C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c191f;
/* rgb */ color: rgb(108, 25, 31);
/* oklch */ color: oklch(35.6% 0.116 21.6);

Tailwind

colors: {
  custom: {
    50: '#9c5d5a',
    500: '#6c191f',
    950: '#000000',
  },
}

SCSS

$custom: #6c191f;
$custom-light: #9c5d5a;
$custom-dark: #000000;

JSON

{
  "hex": "#6c191f",
  "rgb": {
    "r": 108,
    "g": 25,
    "b": 31
  },
  "hsl": {
    "h": 355.663,
    "s": 62.406,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35571,
    "c": 0.1159,
    "h": 21.6
  },
  "luminance": 0.03982
}

Semantic roles & 50–950 ramp

primary

#6C191F

secondary

#3FA19A

accent

#E5DA42

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0403

muted

#7F7978

Preview Lab

Preview with #6C191F

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

Preview Lab → · Contrast checker → · Palette generator →