#6B2312#6B2312

#6B2312 is a dark, moderate red. Relative luminance 0.044; OKLCH L 36.4% C 0.107 H 34.5°. Best body text is #FFFFFF at 11.20:1 contrast (WCAG AA passes).

Color values

HEX	#6B2312
RGB	rgb(107, 35, 18)
HSL	hsl(11, 71%, 25%)
HSV	hsv(11, 83%, 42%)
CMYK	cmyk(0%, 67.3%, 83.2%, 58%)
CIE-LAB	lab(24.87, 31.16, 27.76)
CIE-LCH	lch(24.87, 41.73, 41.70°)
OKLab	oklab(36.41% 0.0878 0.0605)
OKLCH	oklch(36.41% 0.107 34.5)
XYZ	xyz(6.7744, 4.3725, 1.0594)
Luminance	0.0437 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2312 #125A6B

analogous

#6B122D #6B2312 #6B5012

triadic

#6B2312 #126B23 #23126B

tetradic

#6B2312 #2D6B12 #125A6B #50126B

square

#6B2312 #2D6B12 #125A6B #50126B

split-complementary

#6B2312 #126B50 #122D6B

monochromatic

#1A0904 #371209 #6B2312 #9F341B #D44524

Accessibility & contrast

On white

11.20

#6B2312 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.87

#6B2312 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2312

11.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2312	#FFFFFF	#000000	##FFFFFF
##6B2312	1.00	11.20	1.87	11.20
#FFFFFF	11.20	1.00	21.00	1.00
#000000	1.87	21.00	1.00	21.00
##FFFFFF	11.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373110

Deuteranopia (green-blind)

#49410F

Tritanopia (blue-blind)

#761020

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6b2312;
/* rgb */ color: rgb(107, 35, 18);
/* oklch */ color: oklch(36.4% 0.107 34.5);

Tailwind

colors: {
  custom: {
    50: '#9c6251',
    500: '#6b2312',
    950: '#000000',
  },
}

SCSS

$custom: #6b2312;
$custom-light: #9c6251;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2312",
  "rgb": {
    "r": 107,
    "g": 35,
    "b": 18
  },
  "hsl": {
    "h": 11.461,
    "s": 71.2,
    "l": 24.51
  },
  "oklch": {
    "l": 0.36414,
    "c": 0.10663,
    "h": 34.5
  },
  "luminance": 0.04372
}

Semantic roles & 50–950 ramp

primary

#6B2312

secondary

#368EA2

accent

#CCEE3A

background

#FAF5F4

surface

#F4EAE7

border

#CEC6C3

text

#0F0502

muted

#7F7978

Preview Lab

Preview with #6B2312

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

Preview Lab → · Contrast checker → · Palette generator →