#6D182D#6D182D

#6D182D is a dark, moderate red. Relative luminance 0.041; OKLCH L 36.0% C 0.118 H 11.3°. Best body text is #FFFFFF at 11.55:1 contrast (WCAG AA passes).

Color values

HEX	#6D182D
RGB	rgb(109, 24, 45)
HSL	hsl(345, 64%, 26%)
HSV	hsv(345, 78%, 43%)
CMYK	cmyk(0%, 78%, 58.7%, 57.3%)
CIE-LAB	lab(23.98, 38.31, 9.22)
CIE-LCH	lch(23.98, 39.41, 13.53°)
OKLab	oklab(35.98% 0.116 0.0232)
OKLCH	oklch(35.98% 0.118 11.3)
XYZ	xyz(7.1076, 4.0949, 2.8983)
Luminance	0.0409 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6D182D #186D58

analogous

#6D1857 #6D182D #6D2D18

triadic

#6D182D #2D6D18 #182D6D

tetradic

#6D182D #576D18 #186D58 #2D186D

square

#6D182D #576D18 #186D58 #2D186D

split-complementary

#6D182D #186D2D #18576D

monochromatic

#19060A #3B0D18 #6D182D #9F2342 #D12E57

Accessibility & contrast

On white

11.55

#6D182D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6D182D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6D182D

11.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6D182D	#FFFFFF	#000000	##FFFFFF
##6D182D	1.00	11.55	1.82	11.55
#FFFFFF	11.55	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E2E2D

Deuteranopia (green-blind)

#443F2B

Tritanopia (blue-blind)

#780121

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6d182d;
/* rgb */ color: rgb(109, 24, 45);
/* oklch */ color: oklch(36.0% 0.118 11.3);

Tailwind

colors: {
  custom: {
    50: '#9c5d65',
    500: '#6d182d',
    950: '#000000',
  },
}

SCSS

$custom: #6d182d;
$custom-light: #9c5d65;
$custom-dark: #000000;

JSON

{
  "hex": "#6d182d",
  "rgb": {
    "r": 109,
    "g": 24,
    "b": 45
  },
  "hsl": {
    "h": 345.176,
    "s": 63.91,
    "l": 26.078
  },
  "oklch": {
    "l": 0.35977,
    "c": 0.11824,
    "h": 11.3
  },
  "luminance": 0.04094
}

Semantic roles & 50–950 ramp

primary

#6D182D

secondary

#3EA38A

accent

#E7BE41

background

#FAF5F6

surface

#F4E9EB

border

#CEC5C6

text

#0F0505

muted

#7F797A

Preview Lab

Preview with #6D182D

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

Preview Lab → · Contrast checker → · Palette generator →