#6B1F2E#6B1F2E

#6B1F2E is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.4% C 0.108 H 12.7°. Best body text is #FFFFFF at 11.29:1 contrast (WCAG AA passes).

Color values

HEX	#6B1F2E
RGB	rgb(107, 31, 46)
HSL	hsl(348, 55%, 27%)
HSV	hsv(348, 71%, 42%)
CMYK	cmyk(0%, 71%, 57%, 58%)
CIE-LAB	lab(24.65, 34.83, 9.39)
CIE-LCH	lch(24.65, 36.07, 15.09°)
OKLab	oklab(36.41% 0.1052 0.0236)
OKLCH	oklch(36.41% 0.108 12.7)
XYZ	xyz(7.0472, 4.3040, 3.0439)
Luminance	0.0430 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1F2E #1F6B5C

analogous

#6B1F54 #6B1F2E #6B361F

triadic

#6B1F2E #2E6B1F #1F2E6B

tetradic

#6B1F2E #546B1F #1F6B5C #361F6B

square

#6B1F2E #546B1F #1F6B5C #361F6B

split-complementary

#6B1F2E #1F6B36 #1F546B

monochromatic

#18070A #3C111A #6B1F2E #9A2D42 #C73D59

Accessibility & contrast

On white

11.29

#6B1F2E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6B1F2E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1F2E

11.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1F2E	#FFFFFF	#000000	##FFFFFF
##6B1F2E	1.00	11.29	1.86	11.29
#FFFFFF	11.29	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.29	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31312E

Deuteranopia (green-blind)

#45402C

Tritanopia (blue-blind)

#751025

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6b1f2e;
/* rgb */ color: rgb(107, 31, 46);
/* oklch */ color: oklch(36.4% 0.108 12.7);

Tailwind

colors: {
  custom: {
    50: '#9a6066',
    500: '#6b1f2e',
    950: '#000000',
  },
}

SCSS

$custom: #6b1f2e;
$custom-light: #9a6066;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1f2e",
  "rgb": {
    "r": 107,
    "g": 31,
    "b": 46
  },
  "hsl": {
    "h": 348.158,
    "s": 55.072,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36408,
    "c": 0.10781,
    "h": 12.7
  },
  "luminance": 0.04303
}

Semantic roles & 50–950 ramp

primary

#6B1F2E

secondary

#479F8E

accent

#DEC149

background

#F9F5F6

surface

#F2EAEB

border

#CCC6C6

text

#0F0505

muted

#7E797A

Preview Lab

Preview with #6B1F2E

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

Preview Lab → · Contrast checker → · Palette generator →