#6D1D2D#6D1D2D

#6D1D2D is a dark, moderate red. Relative luminance 0.043; OKLCH L 36.5% C 0.112 H 13.1°. Best body text is #FFFFFF at 11.27:1 contrast (WCAG AA passes).

Color values

HEX	#6D1D2D
RGB	rgb(109, 29, 45)
HSL	hsl(348, 58%, 27%)
HSV	hsv(348, 73%, 43%)
CMYK	cmyk(0%, 73.4%, 58.7%, 57.3%)
CIE-LAB	lab(24.70, 36.31, 10.21)
CIE-LCH	lch(24.70, 37.72, 15.70°)
OKLab	oklab(36.51% 0.1095 0.0255)
OKLCH	oklch(36.51% 0.112 13.1)
XYZ	xyz(7.2204, 4.3204, 2.9358)
Luminance	0.0432 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1D2D #1D6D5D

analogous

#6D1D55 #6D1D2D #6D351D

triadic

#6D1D2D #2D6D1D #1D2D6D

tetradic

#6D1D2D #556D1D #1D6D5D #351D6D

square

#6D1D2D #556D1D #1D6D5D #351D6D

split-complementary

#6D1D2D #1D6D35 #1D556D

monochromatic

#18060A #3D1019 #6D1D2D #9D2A41 #CB3A57

Accessibility & contrast

On white

11.27

#6D1D2D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.86

#6D1D2D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1D2D

11.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1D2D	#FFFFFF	#000000	##FFFFFF
##6D1D2D	1.00	11.27	1.86	11.27
#FFFFFF	11.27	1.00	21.00	1.00
#000000	1.86	21.00	1.00	21.00
##FFFFFF	11.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31302D

Deuteranopia (green-blind)

#46412B

Tritanopia (blue-blind)

#780B23

Achromatopsia (no color)

#3B3B3B

Design tokens & code

CSS

--color: #6d1d2d;
/* rgb */ color: rgb(109, 29, 45);
/* oklch */ color: oklch(36.5% 0.112 13.1);

Tailwind

colors: {
  custom: {
    50: '#9c5f65',
    500: '#6d1d2d',
    950: '#000000',
  },
}

SCSS

$custom: #6d1d2d;
$custom-light: #9c5f65;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1d2d",
  "rgb": {
    "r": 109,
    "g": 29,
    "b": 45
  },
  "hsl": {
    "h": 348,
    "s": 57.971,
    "l": 27.059
  },
  "oklch": {
    "l": 0.36512,
    "c": 0.11247,
    "h": 13.1
  },
  "luminance": 0.04319
}

Semantic roles & 50–950 ramp

primary

#6D1D2D

secondary

#44A28F

accent

#E1C247

background

#FAF5F6

surface

#F3EAEB

border

#CDC6C6

text

#0F0505

muted

#7F797A

Preview Lab

Preview with #6D1D2D

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

Preview Lab → · Contrast checker → · Palette generator →