#6B183F#6B183F

#6B183F is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.2% C 0.121 H 356.5°. Best body text is #FFFFFF at 11.49:1 contrast (WCAG AA passes).

Color values

HEX	#6B183F
RGB	rgb(107, 24, 63)
HSL	hsl(332, 63%, 26%)
HSV	hsv(332, 78%, 42%)
CMYK	cmyk(0%, 77.6%, 41.1%, 58%)
CIE-LAB	lab(24.13, 39.46, -2.99)
CIE-LCH	lch(24.13, 39.57, 355.66°)
OKLab	oklab(36.19% 0.1211 -0.0074)
OKLCH	oklch(36.19% 0.121 356.5)
XYZ	xyz(7.2877, 4.1389, 5.1168)
Luminance	0.0414 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B183F #186B44

analogous

#6B1868 #6B183F #6B1A18

triadic

#6B183F #3F6B18 #183F6B

tetradic

#6B183F #686B18 #186B44 #1A186B

square

#6B183F #686B18 #186B44 #1A186B

split-complementary

#6B183F #186B1A #18686B

monochromatic

#19060F #390D22 #6B183F #9D235C #CF2E7A

Accessibility & contrast

On white

11.49

#6B183F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#6B183F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B183F

11.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B183F	#FFFFFF	#000000	##FFFFFF
##6B183F	1.00	11.49	1.83	11.49
#FFFFFF	11.49	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292F40

Deuteranopia (green-blind)

#403F3D

Tritanopia (blue-blind)

#740E29

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6b183f;
/* rgb */ color: rgb(107, 24, 63);
/* oklch */ color: oklch(36.2% 0.121 356.5);

Tailwind

colors: {
  custom: {
    50: '#995d73',
    500: '#6b183f',
    950: '#000000',
  },
}

SCSS

$custom: #6b183f;
$custom-light: #995d73;
$custom-dark: #000000;

JSON

{
  "hex": "#6b183f",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 63
  },
  "hsl": {
    "h": 331.807,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36187,
    "c": 0.12136,
    "h": 356.5
  },
  "luminance": 0.04138
}

Semantic roles & 50–950 ramp

primary

#6B183F

secondary

#3EA172

accent

#E69941

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #6B183F

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

Preview Lab → · Contrast checker → · Palette generator →