#6D201B#6D201B

#6D201B is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.5% C 0.110 H 27.6°. Best body text is #FFFFFF at 11.21:1 contrast (WCAG AA passes).

Color values

HEX	#6D201B
RGB	rgb(109, 32, 27)
HSL	hsl(4, 60%, 27%)
HSV	hsv(4, 75%, 43%)
CMYK	cmyk(0%, 70.6%, 75.2%, 57.3%)
CIE-LAB	lab(24.84, 33.76, 22.37)
CIE-LCH	lch(24.84, 40.50, 33.53°)
OKLab	oklab(36.5% 0.0977 0.0511)
OKLCH	oklch(36.5% 0.11 27.6)
XYZ	xyz(7.0218, 4.3644, 1.5094)
Luminance	0.0436 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D201B #1B686D

analogous

#6D1B3F #6D201B #6D491B

triadic

#6D201B #1B6D20 #201B6D

tetradic

#6D201B #3F6D1B #1B686D #491B6D

square

#6D201B #3F6D1B #1B686D #491B6D

split-complementary

#6D201B #1B6D49 #1B3F6D

monochromatic

#190706 #3C120F #6D201B #9E2E27 #CD3F35

Accessibility & contrast

On white

11.21

#6D201B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#6D201B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D201B

11.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D201B	#FFFFFF	#000000	##FFFFFF
##6D201B	1.00	11.21	1.87	11.21
#FFFFFF	11.21	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36301A

Deuteranopia (green-blind)

#494119

Tritanopia (blue-blind)

#780A1F

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6d201b;
/* rgb */ color: rgb(109, 32, 27);
/* oklch */ color: oklch(36.5% 0.110 27.6);

Tailwind

colors: {
  custom: {
    50: '#9d6057',
    500: '#6d201b',
    950: '#000000',
  },
}

SCSS

$custom: #6d201b;
$custom-light: #9d6057;
$custom-dark: #000000;

JSON

{
  "hex": "#6d201b",
  "rgb": {
    "r": 109,
    "g": 32,
    "b": 27
  },
  "hsl": {
    "h": 3.659,
    "s": 60.294,
    "l": 26.667
  },
  "oklch": {
    "l": 0.36503,
    "c": 0.11021,
    "h": 27.6
  },
  "luminance": 0.04363
}

Semantic roles & 50–950 ramp

primary

#6D201B

secondary

#429CA2

accent

#DAE344

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6D201B

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

Preview Lab → · Contrast checker → · Palette generator →