#6B2B35#6B2B35

#6B2B35 is a dark, moderate red. Relative luminance 0.051; OKLCH L 38.3% C 0.092 H 12.9°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#6B2B35
RGB	rgb(107, 43, 53)
HSL	hsl(351, 43%, 29%)
HSV	hsv(351, 60%, 42%)
CMYK	cmyk(0%, 59.8%, 50.5%, 58%)
CIE-LAB	lab(27.05, 29.57, 7.99)
CIE-LCH	lch(27.05, 30.63, 15.12°)
OKLab	oklab(38.26% 0.0894 0.0205)
OKLCH	oklch(38.26% 0.092 12.9)
XYZ	xyz(7.5704, 5.1115, 3.9554)
Luminance	0.0511 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2B35 #2B6B61

analogous

#6B2B55 #6B2B35 #6B412B

triadic

#6B2B35 #356B2B #2B356B

tetradic

#6B2B35 #556B2B #2B6B61 #412B6B

square

#6B2B35 #556B2B #2B6B61 #412B6B

split-complementary

#6B2B35 #2B6B41 #2B556B

monochromatic

#16090B #3F191F #6B2B35 #973D4B #BB5665

Accessibility & contrast

On white

10.38

#6B2B35 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#6B2B35 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2B35

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2B35	#FFFFFF	#000000	##FFFFFF
##6B2B35	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#393835

Deuteranopia (green-blind)

#494534

Tritanopia (blue-blind)

#75222F

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #6b2b35;
/* rgb */ color: rgb(107, 43, 53);
/* oklch */ color: oklch(38.3% 0.092 12.9);

Tailwind

colors: {
  custom: {
    50: '#99676c',
    500: '#6b2b35',
    950: '#000000',
  },
}

SCSS

$custom: #6b2b35;
$custom-light: #99676c;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2b35",
  "rgb": {
    "r": 107,
    "g": 43,
    "b": 53
  },
  "hsl": {
    "h": 350.625,
    "s": 42.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.38261,
    "c": 0.09172,
    "h": 12.9
  },
  "luminance": 0.05111
}

Semantic roles & 50–950 ramp

primary

#6B2B35

secondary

#559D92

accent

#D2BF55

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0606

muted

#7E7A7A

Preview Lab

Preview with #6B2B35

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

Preview Lab → · Contrast checker → · Palette generator →