#6C211C#6C211C

#6C211C is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.5% C 0.108 H 27.5°. Best body text is #FFFFFF at 11.22:1 contrast (WCAG AA passes).

Color values

HEX	#6C211C
RGB	rgb(108, 33, 28)
HSL	hsl(4, 59%, 27%)
HSV	hsv(4, 74%, 42%)
CMYK	cmyk(0%, 69.4%, 74.1%, 57.6%)
CIE-LAB	lab(24.83, 32.98, 21.67)
CIE-LCH	lch(24.83, 39.46, 33.31°)
OKLab	oklab(36.46% 0.0956 0.0498)
OKLCH	oklch(36.46% 0.108 27.5)
XYZ	xyz(6.9385, 4.3607, 1.5747)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C211C #1C676C

analogous

#6C1C3F #6C211C #6C491C

triadic

#6C211C #1C6C21 #211C6C

tetradic

#6C211C #3F6C1C #1C676C #491C6C

square

#6C211C #3F6C1C #1C676C #491C6C

split-complementary

#6C211C #1C6C49 #1C3F6C

monochromatic

#180706 #3B120F #6C211C #9D3029 #CB4037

Accessibility & contrast

On white

11.22

#6C211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#6C211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C211C

11.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C211C	#FFFFFF	#000000	##FFFFFF
##6C211C	1.00	11.22	1.87	11.22
#FFFFFF	11.22	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311B

Deuteranopia (green-blind)

#48411A

Tritanopia (blue-blind)

#770D20

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6c211c;
/* rgb */ color: rgb(108, 33, 28);
/* oklch */ color: oklch(36.5% 0.108 27.5);

Tailwind

colors: {
  custom: {
    50: '#9c6158',
    500: '#6c211c',
    950: '#000000',
  },
}

SCSS

$custom: #6c211c;
$custom-light: #9c6158;
$custom-dark: #000000;

JSON

{
  "hex": "#6c211c",
  "rgb": {
    "r": 108,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 3.75,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36463,
    "c": 0.10776,
    "h": 27.5
  },
  "luminance": 0.0436
}

Semantic roles & 50–950 ramp

primary

#6C211C

secondary

#439BA1

accent

#D8E246

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6C211C

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

Preview Lab → · Contrast checker → · Palette generator →