#6B211E#6B211E

#6B211E is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.3% C 0.106 H 26.2°. Best body text is #FFFFFF at 11.28:1 contrast (WCAG AA passes).

Color values

HEX	#6B211E
RGB	rgb(107, 33, 30)
HSL	hsl(2, 56%, 27%)
HSV	hsv(2, 72%, 42%)
CMYK	cmyk(0%, 69.2%, 72%, 58%)
CIE-LAB	lab(24.67, 32.72, 20.13)
CIE-LCH	lch(24.67, 38.41, 31.61°)
OKLab	oklab(36.31% 0.0953 0.0468)
OKLCH	oklch(36.31% 0.106 26.2)
XYZ	xyz(6.8423, 4.3082, 1.6993)
Luminance	0.0431 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B211E #1E686B

analogous

#6B1E42 #6B211E #6B481E

triadic

#6B211E #1E6B21 #211E6B

tetradic

#6B211E #426B1E #1E686B #481E6B

square

#6B211E #426B1E #1E686B #481E6B

split-complementary

#6B211E #1E6B48 #1E426B

monochromatic

#180707 #3B1211 #6B211E #9B302B #C8413B

Accessibility & contrast

On white

11.28

#6B211E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6B211E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B211E

11.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B211E	#FFFFFF	#000000	##FFFFFF
##6B211E	1.00	11.28	1.86	11.28
#FFFFFF	11.28	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35301D

Deuteranopia (green-blind)

#48401C

Tritanopia (blue-blind)

#760E21

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6b211e;
/* rgb */ color: rgb(107, 33, 30);
/* oklch */ color: oklch(36.3% 0.106 26.2);

Tailwind

colors: {
  custom: {
    50: '#9b615a',
    500: '#6b211e',
    950: '#000000',
  },
}

SCSS

$custom: #6b211e;
$custom-light: #9b615a;
$custom-dark: #000000;

JSON

{
  "hex": "#6b211e",
  "rgb": {
    "r": 107,
    "g": 33,
    "b": 30
  },
  "hsl": {
    "h": 2.338,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.36313,
    "c": 0.10621,
    "h": 26.2
  },
  "luminance": 0.04307
}

Semantic roles & 50–950 ramp

primary

#6B211E

secondary

#459C9F

accent

#DADF48

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6B211E

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

Preview Lab → · Contrast checker → · Palette generator →