#6B211A#6B211A

#6B211A is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.2% C 0.107 H 28.8°. Best body text is #FFFFFF at 11.30:1 contrast (WCAG AA passes).

Color values

HEX	#6B211A
RGB	rgb(107, 33, 26)
HSL	hsl(5, 61%, 26%)
HSV	hsv(5, 76%, 42%)
CMYK	cmyk(0%, 69.2%, 75.7%, 58%)
CIE-LAB	lab(24.61, 32.49, 22.63)
CIE-LCH	lch(24.61, 39.60, 34.86°)
OKLab	oklab(36.25% 0.0937 0.0515)
OKLCH	oklch(36.25% 0.107 28.8)
XYZ	xyz(6.7944, 4.2891, 1.4472)
Luminance	0.0429 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B211A #1A646B

analogous

#6B1A3B #6B211A #6B491A

triadic

#6B211A #1A6B21 #211A6B

tetradic

#6B211A #3B6B1A #1A646B #491A6B

square

#6B211A #3B6B1A #1A646B #491A6B

split-complementary

#6B211A #1A6B49 #1A3B6B

monochromatic

#190806 #3A120E #6B211A #9C3026 #CD4032

Accessibility & contrast

On white

11.30

#6B211A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6B211A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B211A

11.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B211A	#FFFFFF	#000000	##FFFFFF
##6B211A	1.00	11.30	1.86	11.30
#FFFFFF	11.30	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#363019

Deuteranopia (green-blind)

#484018

Tritanopia (blue-blind)

#760D20

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6b211a;
/* rgb */ color: rgb(107, 33, 26);
/* oklch */ color: oklch(36.2% 0.107 28.8);

Tailwind

colors: {
  custom: {
    50: '#9c6157',
    500: '#6b211a',
    950: '#000000',
  },
}

SCSS

$custom: #6b211a;
$custom-light: #9c6157;
$custom-dark: #000000;

JSON

{
  "hex": "#6b211a",
  "rgb": {
    "r": 107,
    "g": 33,
    "b": 26
  },
  "hsl": {
    "h": 5.185,
    "s": 60.902,
    "l": 26.078
  },
  "oklch": {
    "l": 0.36248,
    "c": 0.10694,
    "h": 28.8
  },
  "luminance": 0.04288
}

Semantic roles & 50–950 ramp

primary

#6B211A

secondary

#4098A0

accent

#D6E444

background

#FAF5F5

surface

#F4EAE9

border

#CEC6C5

text

#0F0503

muted

#7F7978

Preview Lab

Preview with #6B211A

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

Preview Lab → · Contrast checker → · Palette generator →