#6C1722#6C1722

#6C1722 is a dark, moderate red. Relative luminance 0.039; OKLCH L 35.4% C 0.118 H 18.8°. Best body text is #FFFFFF at 11.78:1 contrast (WCAG AA passes).

Color values

HEX	#6C1722
RGB	rgb(108, 23, 34)
HSL	hsl(352, 65%, 26%)
HSV	hsv(352, 79%, 42%)
CMYK	cmyk(0%, 78.7%, 68.5%, 57.6%)
CIE-LAB	lab(23.40, 37.55, 15.94)
CIE-LCH	lch(23.40, 40.80, 23.00°)
OKLab	oklab(35.43% 0.1115 0.038)
OKLCH	oklch(35.43% 0.118 18.8)
XYZ	xyz(6.7802, 3.9174, 1.9122)
Luminance	0.0392 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C1722 #176C61

analogous

#6C174C #6C1722 #6C3617

triadic

#6C1722 #226C17 #17226C

tetradic

#6C1722 #4C6C17 #176C61 #36176C

square

#6C1722 #4C6C17 #176C61 #36176C

split-complementary

#6C1722 #176C36 #174C6C

monochromatic

#190508 #3A0C12 #6C1722 #9E2232 #D12C42

Accessibility & contrast

On white

11.78

#6C1722 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#6C1722 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C1722

11.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C1722	#FFFFFF	#000000	##FFFFFF
##6C1722	1.00	11.78	1.78	11.78
#FFFFFF	11.78	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F2C22

Deuteranopia (green-blind)

#453E20

Tritanopia (blue-blind)

#77001C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6c1722;
/* rgb */ color: rgb(108, 23, 34);
/* oklch */ color: oklch(35.4% 0.118 18.8);

Tailwind

colors: {
  custom: {
    50: '#9c5c5c',
    500: '#6c1722',
    950: '#000000',
  },
}

SCSS

$custom: #6c1722;
$custom-light: #9c5c5c;
$custom-dark: #000000;

JSON

{
  "hex": "#6c1722",
  "rgb": {
    "r": 108,
    "g": 23,
    "b": 34
  },
  "hsl": {
    "h": 352.235,
    "s": 64.885,
    "l": 25.686
  },
  "oklch": {
    "l": 0.35426,
    "c": 0.11775,
    "h": 18.8
  },
  "luminance": 0.03916
}

Semantic roles & 50–950 ramp

primary

#6C1722

secondary

#3DA295

accent

#E8D240

background

#FAF5F5

surface

#F4E9E9

border

#CEC5C5

text

#0F0404

muted

#7F7979

Preview Lab

Preview with #6C1722

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

Preview Lab → · Contrast checker → · Palette generator →