#6C201B#6C201B

#6C201B is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.3% C 0.109 H 27.6°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#6C201B
RGB	rgb(108, 32, 27)
HSL	hsl(4, 60%, 26%)
HSV	hsv(4, 75%, 42%)
CMYK	cmyk(0%, 70.4%, 75%, 57.6%)
CIE-LAB	lab(24.64, 33.39, 22.09)
CIE-LCH	lch(24.64, 40.03, 33.49°)
OKLab	oklab(36.32% 0.0966 0.0505)
OKLCH	oklch(36.32% 0.109 27.6)
XYZ	xyz(6.8994, 4.3013, 1.5036)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C201B #1B676C

analogous

#6C1B3F #6C201B #6C491B

triadic

#6C201B #1B6C20 #201B6C

tetradic

#6C201B #3F6C1B #1B676C #491B6C

square

#6C201B #3F6C1B #1B676C #491B6C

split-complementary

#6C201B #1B6C49 #1B3F6C

monochromatic

#180706 #3B110F #6C201B #9D2F27 #CC3E35

Accessibility & contrast

On white

11.29

#6C201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6C201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C201B

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C201B	#FFFFFF	#000000	##FFFFFF
##6C201B	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301A

Deuteranopia (green-blind)

#484119

Tritanopia (blue-blind)

#770B1F

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6c201b;
/* rgb */ color: rgb(108, 32, 27);
/* oklch */ color: oklch(36.3% 0.109 27.6);

Tailwind

colors: {
  custom: {
    50: '#9c6057',
    500: '#6c201b',
    950: '#000000',
  },
}

SCSS

$custom: #6c201b;
$custom-light: #9c6057;
$custom-dark: #000000;

JSON

{
  "hex": "#6c201b",
  "rgb": {
    "r": 108,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 3.704,
    "s": 60,
    "l": 26.471
  },
  "oklch": {
    "l": 0.36318,
    "c": 0.10903,
    "h": 27.6
  },
  "luminance": 0.043
}

Semantic roles & 50–950 ramp

primary

#6C201B

secondary

#429BA1

accent

#D9E345

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6C201B

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

Preview Lab → · Contrast checker → · Palette generator →