#6B3237#6B3237

#6B3237 is a dark, moderate red. Relative luminance 0.057; OKLCH L 39.4% C 0.081 H 16.1°. Best body text is #FFFFFF at 9.83:1 contrast (WCAG AA passes).

Color values

HEX	#6B3237
RGB	rgb(107, 50, 55)
HSL	hsl(355, 36%, 31%)
HSV	hsv(355, 53%, 42%)
CMYK	cmyk(0%, 53.3%, 48.6%, 58%)
CIE-LAB	lab(28.60, 25.91, 8.81)
CIE-LCH	lch(28.60, 27.37, 18.79°)
OKLab	oklab(39.45% 0.0782 0.0225)
OKLCH	oklch(39.45% 0.081 16.1)
XYZ	xyz(7.8941, 5.6837, 4.2950)
Luminance	0.0568 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B3237 #326B66

analogous

#6B3253 #6B3237 #6B4932

triadic

#6B3237 #376B32 #32376B

tetradic

#6B3237 #536B32 #326B66 #49326B

square

#6B3237 #536B32 #326B66 #49326B

split-complementary

#6B3237 #326B49 #32536B

monochromatic

#180B0C #411F22 #6B3237 #95454C #B66269

Accessibility & contrast

On white

9.83

#6B3237 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.14

#6B3237 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B3237

9.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B3237	#FFFFFF	#000000	##FFFFFF
##6B3237	1.00	9.83	2.14	9.83
#FFFFFF	9.83	1.00	21.00	1.00
#000000	2.14	21.00	1.00	21.00
##FFFFFF	9.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3C37

Deuteranopia (green-blind)

#4C4836

Tritanopia (blue-blind)

#742B34

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #6b3237;
/* rgb */ color: rgb(107, 50, 55);
/* oklch */ color: oklch(39.4% 0.081 16.1);

Tailwind

colors: {
  custom: {
    50: '#986b6d',
    500: '#6b3237',
    950: '#000000',
  },
}

SCSS

$custom: #6b3237;
$custom-light: #986b6d;
$custom-dark: #000000;

JSON

{
  "hex": "#6b3237",
  "rgb": {
    "r": 107,
    "g": 50,
    "b": 55
  },
  "hsl": {
    "h": 354.737,
    "s": 36.306,
    "l": 30.784
  },
  "oklch": {
    "l": 0.39447,
    "c": 0.08135,
    "h": 16.1
  },
  "luminance": 0.05683
}

Semantic roles & 50–950 ramp

primary

#6B3237

secondary

#5D9C96

accent

#CCC25B

background

#F9F6F6

surface

#F2EBEB

border

#CCC6C6

text

#0E0707

muted

#7E7A7A

Preview Lab

Preview with #6B3237

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

Preview Lab → · Contrast checker → · Palette generator →