#6D211F#6D211F

#6D211F is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.7% C 0.108 H 25.5°. Best body text is #FFFFFF at 11.13:1 contrast (WCAG AA passes).

Color values

HEX	#6D211F
RGB	rgb(109, 33, 31)
HSL	hsl(2, 56%, 27%)
HSV	hsv(2, 72%, 43%)
CMYK	cmyk(0%, 69.7%, 71.6%, 57.3%)
CIE-LAB	lab(25.07, 33.53, 20.06)
CIE-LCH	lch(25.07, 39.07, 30.90°)
OKLab	oklab(36.7% 0.0978 0.0467)
OKLCH	oklch(36.7% 0.108 25.5)
XYZ	xyz(7.0986, 4.4389, 1.7791)
Luminance	0.0444 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D211F #1F6B6D

analogous

#6D1F44 #6D211F #6D481F

triadic

#6D211F #1F6D21 #211F6D

tetradic

#6D211F #446D1F #1F6B6D #481F6D

square

#6D211F #446D1F #1F6B6D #481F6D

split-complementary

#6D211F #1F6D48 #1F446D

monochromatic

#180707 #3D1311 #6D211F #9D2F2D #C8423E

Accessibility & contrast

On white

11.13

#6D211F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.89

#6D211F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D211F

11.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D211F	#FFFFFF	#000000	##FFFFFF
##6D211F	1.00	11.13	1.89	11.13
#FFFFFF	11.13	1.00	21.00	1.00
#000000	1.89	21.00	1.00	21.00
##FFFFFF	11.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36311E

Deuteranopia (green-blind)

#49421D

Tritanopia (blue-blind)

#780D21

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6d211f;
/* rgb */ color: rgb(109, 33, 31);
/* oklch */ color: oklch(36.7% 0.108 25.5);

Tailwind

colors: {
  custom: {
    50: '#9d615a',
    500: '#6d211f',
    950: '#000000',
  },
}

SCSS

$custom: #6d211f;
$custom-light: #9d615a;
$custom-dark: #000000;

JSON

{
  "hex": "#6d211f",
  "rgb": {
    "r": 109,
    "g": 33,
    "b": 31
  },
  "hsl": {
    "h": 1.538,
    "s": 55.714,
    "l": 27.451
  },
  "oklch": {
    "l": 0.36696,
    "c": 0.10843,
    "h": 25.5
  },
  "luminance": 0.04438
}

Semantic roles & 50–950 ramp

primary

#6D211F

secondary

#479FA1

accent

#DBDF49

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0504

muted

#7F7979

Preview Lab

Preview with #6D211F

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

Preview Lab → · Contrast checker → · Palette generator →