#6B2111#6B2111

#6B2111 is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.1% C 0.109 H 33.8°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX	#6B2111
RGB	rgb(107, 33, 17)
HSL	hsl(11, 73%, 24%)
HSV	hsv(11, 84%, 42%)
CMYK	cmyk(0%, 69.2%, 84.1%, 58%)
CIE-LAB	lab(24.50, 32.08, 27.96)
CIE-LCH	lch(24.50, 42.56, 41.08°)
OKLab	oklab(36.13% 0.0905 0.0606)
OKLCH	oklch(36.13% 0.109 33.8)
XYZ	xyz(6.7092, 4.2550, 0.9982)
Luminance	0.0425 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2111 #115B6B

analogous

#6B112E #6B2111 #6B4E11

triadic

#6B2111 #116B21 #21116B

tetradic

#6B2111 #2E6B11 #115B6B #4E116B

square

#6B2111 #2E6B11 #115B6B #4E116B

split-complementary

#6B2111 #116B4E #112E6B

monochromatic

#1A0804 #361109 #6B2111 #A03119 #D54222

Accessibility & contrast

On white

11.35

#6B2111 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#6B2111 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2111

11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2111	#FFFFFF	#000000	##FFFFFF
##6B2111	1.00	11.35	1.85	11.35
#FFFFFF	11.35	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36300F

Deuteranopia (green-blind)

#49400E

Tritanopia (blue-blind)

#760B1E

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b2111;
/* rgb */ color: rgb(107, 33, 17);
/* oklch */ color: oklch(36.1% 0.109 33.8);

Tailwind

colors: {
  custom: {
    50: '#9c6050',
    500: '#6b2111',
    950: '#000000',
  },
}

SCSS

$custom: #6b2111;
$custom-light: #9c6050;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2111",
  "rgb": {
    "r": 107,
    "g": 33,
    "b": 17
  },
  "hsl": {
    "h": 10.667,
    "s": 72.581,
    "l": 24.314
  },
  "oklch": {
    "l": 0.36133,
    "c": 0.10889,
    "h": 33.8
  },
  "luminance": 0.04254
}

Semantic roles & 50–950 ramp

primary

#6B2111

secondary

#358FA3

accent

#CFEF39

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6B2111

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

Preview Lab → · Contrast checker → · Palette generator →