#6D1D17#6D1D17

#6D1D17 is a dark, moderate red. Relative luminance 0.042; OKLCH L 36.1% C 0.114 H 28.4°. Best body text is #FFFFFF at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#6D1D17
RGB	rgb(109, 29, 23)
HSL	hsl(4, 65%, 26%)
HSV	hsv(4, 79%, 43%)
CMYK	cmyk(0%, 73.4%, 78.9%, 57.3%)
CIE-LAB	lab(24.30, 34.89, 24.29)
CIE-LCH	lch(24.30, 42.51, 34.84°)
OKLab	oklab(36.08% 0.1003 0.0543)
OKLCH	oklch(36.08% 0.114 28.4)
XYZ	xyz(6.9015, 4.1928, 1.2563)
Luminance	0.0419 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D1D17 #17676D

analogous

#6D173C #6D1D17 #6D4817

triadic

#6D1D17 #176D1D #1D176D

tetradic

#6D1D17 #3C6D17 #17676D #48176D

square

#6D1D17 #3C6D17 #17676D #48176D

split-complementary

#6D1D17 #176D48 #173C6D

monochromatic

#190705 #3A100C #6D1D17 #A02A22 #D2382C

Accessibility & contrast

On white

11.42

#6D1D17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#6D1D17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D1D17

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D1D17	#FFFFFF	#000000	##FFFFFF
##6D1D17	1.00	11.42	1.84	11.42
#FFFFFF	11.42	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#342F16

Deuteranopia (green-blind)

#484014

Tritanopia (blue-blind)

#79021C

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #6d1d17;
/* rgb */ color: rgb(109, 29, 23);
/* oklch */ color: oklch(36.1% 0.114 28.4);

Tailwind

colors: {
  custom: {
    50: '#9e5f54',
    500: '#6d1d17',
    950: '#000000',
  },
}

SCSS

$custom: #6d1d17;
$custom-light: #9e5f54;
$custom-dark: #000000;

JSON

{
  "hex": "#6d1d17",
  "rgb": {
    "r": 109,
    "g": 29,
    "b": 23
  },
  "hsl": {
    "h": 4.186,
    "s": 65.152,
    "l": 25.882
  },
  "oklch": {
    "l": 0.3608,
    "c": 0.11405,
    "h": 28.4
  },
  "luminance": 0.04192
}

Semantic roles & 50–950 ramp

primary

#6D1D17

secondary

#3D9CA3

accent

#DCE840

background

#FAF5F4

surface

#F4E9E7

border

#CEC5C3

text

#100502

muted

#7F7978

Preview Lab

Preview with #6D1D17

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

Preview Lab → · Contrast checker → · Palette generator →