#6B291E#6B291E

#6B291E is a dark, moderate red. Relative luminance 0.048; OKLCH L 37.5% C 0.097 H 31.5°. Best body text is #FFFFFF at 10.71:1 contrast (WCAG AA passes).

Color values

HEX	#6B291E
RGB	rgb(107, 41, 30)
HSL	hsl(9, 56%, 27%)
HSV	hsv(9, 72%, 42%)
CMYK	cmyk(0%, 61.7%, 72%, 58%)
CIE-LAB	lab(26.18, 28.70, 21.94)
CIE-LCH	lch(26.18, 36.12, 37.39°)
OKLab	oklab(37.45% 0.0827 0.0508)
OKLCH	oklch(37.45% 0.097 31.5)
XYZ	xyz(7.0914, 4.8063, 1.7823)
Luminance	0.0481 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B291E #1E606B

analogous

#6B1E3A #6B291E #6B501E

triadic

#6B291E #1E6B29 #291E6B

tetradic

#6B291E #3A6B1E #1E606B #501E6B

square

#6B291E #3A6B1E #1E606B #501E6B

split-complementary

#6B291E #1E6B50 #1E3A6B

monochromatic

#180907 #3B1711 #6B291E #9B3B2B #C84F3B

Accessibility & contrast

On white

10.71

#6B291E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#6B291E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B291E

10.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B291E	#FFFFFF	#000000	##FFFFFF
##6B291E	1.00	10.71	1.96	10.71
#FFFFFF	10.71	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B351D

Deuteranopia (green-blind)

#4B431C

Tritanopia (blue-blind)

#761B27

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #6b291e;
/* rgb */ color: rgb(107, 41, 30);
/* oklch */ color: oklch(37.5% 0.097 31.5);

Tailwind

colors: {
  custom: {
    50: '#9b655a',
    500: '#6b291e',
    950: '#000000',
  },
}

SCSS

$custom: #6b291e;
$custom-light: #9b655a;
$custom-dark: #000000;

JSON

{
  "hex": "#6b291e",
  "rgb": {
    "r": 107,
    "g": 41,
    "b": 30
  },
  "hsl": {
    "h": 8.571,
    "s": 56.204,
    "l": 26.863
  },
  "oklch": {
    "l": 0.3745,
    "c": 0.09709,
    "h": 31.5
  },
  "luminance": 0.04805
}

Semantic roles & 50–950 ramp

primary

#6B291E

secondary

#45939F

accent

#CADF48

background

#FAF6F5

surface

#F3EBE9

border

#CDC6C5

text

#0F0603

muted

#7F7A78

Preview Lab

Preview with #6B291E

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

Preview Lab → · Contrast checker → · Palette generator →