#6C221D#6C221D

#6C221D is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.6% C 0.106 H 27.4°. Best body text is #FFFFFF at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#6C221D
RGB	rgb(108, 34, 29)
HSL	hsl(4, 58%, 27%)
HSV	hsv(4, 73%, 42%)
CMYK	cmyk(0%, 68.5%, 73.1%, 57.6%)
CIE-LAB	lab(25.02, 32.56, 21.25)
CIE-LCH	lch(25.02, 38.88, 33.13°)
OKLab	oklab(36.61% 0.0945 0.0491)
OKLCH	oklch(36.61% 0.106 27.4)
XYZ	xyz(6.9789, 4.4219, 1.6482)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C221D #1D676C

analogous

#6C1D40 #6C221D #6C4A1D

triadic

#6C221D #1D6C22 #221D6C

tetradic

#6C221D #406C1D #1D676C #4A1D6C

square

#6C221D #406C1D #1D676C #4A1D6C

split-complementary

#6C221D #1D6C4A #1D406C

monochromatic

#180806 #3C1310 #6C221D #9C312A #CA4339

Accessibility & contrast

On white

11.15

#6C221D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#6C221D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C221D

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C221D	#FFFFFF	#000000	##FFFFFF
##6C221D	1.00	11.15	1.88	11.15
#FFFFFF	11.15	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311C

Deuteranopia (green-blind)

#49411B

Tritanopia (blue-blind)

#770F21

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6c221d;
/* rgb */ color: rgb(108, 34, 29);
/* oklch */ color: oklch(36.6% 0.106 27.4);

Tailwind

colors: {
  custom: {
    50: '#9c6159',
    500: '#6c221d',
    950: '#000000',
  },
}

SCSS

$custom: #6c221d;
$custom-light: #9c6159;
$custom-dark: #000000;

JSON

{
  "hex": "#6c221d",
  "rgb": {
    "r": 108,
    "g": 34,
    "b": 29
  },
  "hsl": {
    "h": 3.797,
    "s": 57.664,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3661,
    "c": 0.10646,
    "h": 27.4
  },
  "luminance": 0.04421
}

Semantic roles & 50–950 ramp

primary

#6C221D

secondary

#449BA1

accent

#D7E147

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6C221D

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

Preview Lab → · Contrast checker → · Palette generator →