#6D211C#6D211C

#6D211C is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.6% C 0.109 H 27.5°. Best body text is #FFFFFF at 11.14:1 contrast (WCAG AA passes).

Color values

HEX	#6D211C
RGB	rgb(109, 33, 28)
HSL	hsl(4, 59%, 27%)
HSV	hsv(4, 74%, 43%)
CMYK	cmyk(0%, 69.7%, 74.3%, 57.3%)
CIE-LAB	lab(25.03, 33.35, 21.95)
CIE-LCH	lch(25.03, 39.93, 33.34°)
OKLab	oklab(36.65% 0.0966 0.0503)
OKLCH	oklch(36.65% 0.109 27.5)
XYZ	xyz(7.0609, 4.4238, 1.5805)
Luminance	0.0442 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D211C #1C686D

analogous

#6D1C40 #6D211C #6D4A1C

triadic

#6D211C #1C6D21 #211C6D

tetradic

#6D211C #406D1C #1C686D #4A1C6D

square

#6D211C #406D1C #1C686D #4A1C6D

split-complementary

#6D211C #1C6D4A #1C406D

monochromatic

#180706 #3C120F #6D211C #9E3029 #CC4138

Accessibility & contrast

On white

11.14

#6D211C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.88

#6D211C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D211C

11.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D211C	#FFFFFF	#000000	##FFFFFF
##6D211C	1.00	11.14	1.88	11.14
#FFFFFF	11.14	1.00	21.00	1.00
#000000	1.88	21.00	1.00	21.00
##FFFFFF	11.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311B

Deuteranopia (green-blind)

#49411A

Tritanopia (blue-blind)

#780D20

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6d211c;
/* rgb */ color: rgb(109, 33, 28);
/* oklch */ color: oklch(36.6% 0.109 27.5);

Tailwind

colors: {
  custom: {
    50: '#9d6158',
    500: '#6d211c',
    950: '#000000',
  },
}

SCSS

$custom: #6d211c;
$custom-light: #9d6158;
$custom-dark: #000000;

JSON

{
  "hex": "#6d211c",
  "rgb": {
    "r": 109,
    "g": 33,
    "b": 28
  },
  "hsl": {
    "h": 3.704,
    "s": 59.124,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36646,
    "c": 0.10895,
    "h": 27.5
  },
  "luminance": 0.04423
}

Semantic roles & 50–950 ramp

primary

#6D211C

secondary

#439CA2

accent

#D9E245

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6D211C

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

Preview Lab → · Contrast checker → · Palette generator →