#6D271D#6D271D

#6D271D is a dark, moderate red. Relative luminance 0.048; OKLCH L 37.5% C 0.102 H 30.6°. Best body text is #FFFFFF at 10.72:1 contrast (WCAG AA passes).

Color values

HEX	#6D271D
RGB	rgb(109, 39, 29)
HSL	hsl(8, 58%, 27%)
HSV	hsv(8, 73%, 43%)
CMYK	cmyk(0%, 64.2%, 73.4%, 57.3%)
CIE-LAB	lab(26.13, 30.49, 22.61)
CIE-LCH	lch(26.13, 37.95, 36.56°)
OKLab	oklab(37.48% 0.0879 0.052)
OKLCH	oklch(37.48% 0.102 30.6)
XYZ	xyz(7.2547, 4.7919, 1.7051)
Luminance	0.0479 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D271D #1D636D

analogous

#6D1D3B #6D271D #6D4F1D

triadic

#6D271D #1D6D27 #271D6D

tetradic

#6D271D #3B6D1D #1D636D #4F1D6D

square

#6D271D #3B6D1D #1D636D #4F1D6D

split-complementary

#6D271D #1D6D4F #1D3B6D

monochromatic

#180906 #3D1610 #6D271D #9D382A #CB4C3A

Accessibility & contrast

On white

10.72

#6D271D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.96

#6D271D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D271D

10.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D271D	#FFFFFF	#000000	##FFFFFF
##6D271D	1.00	10.72	1.96	10.72
#FFFFFF	10.72	1.00	21.00	1.00
#000000	1.96	21.00	1.00	21.00
##FFFFFF	10.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341C

Deuteranopia (green-blind)

#4B441B

Tritanopia (blue-blind)

#781725

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #6d271d;
/* rgb */ color: rgb(109, 39, 29);
/* oklch */ color: oklch(37.5% 0.102 30.6);

Tailwind

colors: {
  custom: {
    50: '#9d6459',
    500: '#6d271d',
    950: '#000000',
  },
}

SCSS

$custom: #6d271d;
$custom-light: #9d6459;
$custom-dark: #000000;

JSON

{
  "hex": "#6d271d",
  "rgb": {
    "r": 109,
    "g": 39,
    "b": 29
  },
  "hsl": {
    "h": 7.5,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.37484,
    "c": 0.10208,
    "h": 30.6
  },
  "luminance": 0.04791
}

Semantic roles & 50–950 ramp

primary

#6D271D

secondary

#4496A2

accent

#CEE147

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0603

muted

#7F7A78

Preview Lab

Preview with #6D271D

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

Preview Lab → · Contrast checker → · Palette generator →