#6B2815#6B2815

#6B2815 is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.2% C 0.101 H 36.5°. Best body text is #FFFFFF at 10.83:1 contrast (WCAG AA passes).

Color values

HEX	#6B2815
RGB	rgb(107, 40, 21)
HSL	hsl(13, 67%, 25%)
HSV	hsv(13, 80%, 42%)
CMYK	cmyk(0%, 62.6%, 80.4%, 58%)
CIE-LAB	lab(25.86, 28.74, 27.05)
CIE-LCH	lch(25.86, 39.47, 43.26°)
OKLab	oklab(37.17% 0.081 0.0599)
OKLCH	oklch(37.17% 0.101 36.5)
XYZ	xyz(6.9583, 4.6985, 1.2498)
Luminance	0.0470 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B2815 #15586B

analogous

#6B152D #6B2815 #6B5315

triadic

#6B2815 #156B28 #28156B

tetradic

#6B2815 #2D6B15 #15586B #53156B

square

#6B2815 #2D6B15 #15586B #53156B

split-complementary

#6B2815 #156B53 #152D6B

monochromatic

#1A0A05 #38150B #6B2815 #9E3B1F #D14E29

Accessibility & contrast

On white

10.83

#6B2815 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#6B2815 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B2815

10.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B2815	#FFFFFF	#000000	##FFFFFF
##6B2815	1.00	10.83	1.94	10.83
#FFFFFF	10.83	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B3413

Deuteranopia (green-blind)

#4B4313

Tritanopia (blue-blind)

#761824

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6b2815;
/* rgb */ color: rgb(107, 40, 21);
/* oklch */ color: oklch(37.2% 0.101 36.5);

Tailwind

colors: {
  custom: {
    50: '#9c6553',
    500: '#6b2815',
    950: '#000000',
  },
}

SCSS

$custom: #6b2815;
$custom-light: #9c6553;
$custom-dark: #000000;

JSON

{
  "hex": "#6b2815",
  "rgb": {
    "r": 107,
    "g": 40,
    "b": 21
  },
  "hsl": {
    "h": 13.256,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.37172,
    "c": 0.1007,
    "h": 36.5
  },
  "luminance": 0.04698
}

Semantic roles & 50–950 ramp

primary

#6B2815

secondary

#3A8BA2

accent

#C4EA3E

background

#FAF6F4

surface

#F4EBE7

border

#CEC6C3

text

#0F0602

muted

#7F7A78

Preview Lab

Preview with #6B2815

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

Preview Lab → · Contrast checker → · Palette generator →