#6C271C#6C271C

#6C271C is a dark, moderate red. Relative luminance 0.047; OKLCH L 37.3% C 0.101 H 31.3°. Best body text is #FFFFFF at 10.80:1 contrast (WCAG AA passes).

Color values

HEX	#6C271C
RGB	rgb(108, 39, 28)
HSL	hsl(8, 59%, 27%)
HSV	hsv(8, 74%, 42%)
CMYK	cmyk(0%, 63.9%, 74.1%, 57.6%)
CIE-LAB	lab(25.93, 30.03, 22.95)
CIE-LCH	lch(25.93, 37.80, 37.40°)
OKLab	oklab(37.29% 0.0863 0.0526)
OKLCH	oklch(37.29% 0.101 31.3)
XYZ	xyz(7.1202, 4.7240, 1.6353)
Luminance	0.0472 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6C271C #1C616C

analogous

#6C1C39 #6C271C #6C4F1C

triadic

#6C271C #1C6C27 #271C6C

tetradic

#6C271C #396C1C #1C616C #4F1C6C

square

#6C271C #396C1C #1C616C #4F1C6C

split-complementary

#6C271C #1C6C4F #1C396C

monochromatic

#180906 #3B150F #6C271C #9D3929 #CB4C37

Accessibility & contrast

On white

10.80

#6C271C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.94

#6C271C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6C271C

10.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6C271C	#FFFFFF	#000000	##FFFFFF
##6C271C	1.00	10.80	1.94	10.80
#FFFFFF	10.80	1.00	21.00	1.00
#000000	1.94	21.00	1.00	21.00
##FFFFFF	10.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A341B

Deuteranopia (green-blind)

#4B431A

Tritanopia (blue-blind)

#771725

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #6c271c;
/* rgb */ color: rgb(108, 39, 28);
/* oklch */ color: oklch(37.3% 0.101 31.3);

Tailwind

colors: {
  custom: {
    50: '#9c6458',
    500: '#6c271c',
    950: '#000000',
  },
}

SCSS

$custom: #6c271c;
$custom-light: #9c6458;
$custom-dark: #000000;

JSON

{
  "hex": "#6c271c",
  "rgb": {
    "r": 108,
    "g": 39,
    "b": 28
  },
  "hsl": {
    "h": 8.25,
    "s": 58.824,
    "l": 26.667
  },
  "oklch": {
    "l": 0.37293,
    "c": 0.10109,
    "h": 31.3
  },
  "luminance": 0.04723
}

Semantic roles & 50–950 ramp

primary

#6C271C

secondary

#4394A1

accent

#CDE246

background

#FAF6F5

surface

#F4EBE9

border

#CEC6C5

text

#0F0603

muted

#7F7A78

Preview Lab

Preview with #6C271C

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

Preview Lab → · Contrast checker → · Palette generator →