#6B183D#6B183D

#6B183D is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.1% C 0.121 H 358.1°. Best body text is #FFFFFF at 11.52:1 contrast (WCAG AA passes).

Color values

HEX	#6B183D
RGB	rgb(107, 24, 61)
HSL	hsl(333, 63%, 26%)
HSV	hsv(333, 78%, 42%)
CMYK	cmyk(0%, 77.6%, 43%, 58%)
CIE-LAB	lab(24.05, 39.23, -1.73)
CIE-LCH	lch(24.05, 39.27, 357.48°)
OKLab	oklab(36.11% 0.1205 -0.004)
OKLCH	oklch(36.11% 0.121 358.1)
XYZ	xyz(7.2329, 4.1169, 4.8277)
Luminance	0.0412 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B183D #186B46

analogous

#6B1866 #6B183D #6B1C18

triadic

#6B183D #3D6B18 #183D6B

tetradic

#6B183D #666B18 #186B46 #1C186B

square

#6B183D #666B18 #186B46 #1C186B

split-complementary

#6B183D #186B1C #18666B

monochromatic

#19060E #390D21 #6B183D #9D2359 #CF2E76

Accessibility & contrast

On white

11.52

#6B183D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6B183D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B183D

11.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B183D	#FFFFFF	#000000	##FFFFFF
##6B183D	1.00	11.52	1.82	11.52
#FFFFFF	11.52	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292F3E

Deuteranopia (green-blind)

#403F3B

Tritanopia (blue-blind)

#740D28

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6b183d;
/* rgb */ color: rgb(107, 24, 61);
/* oklch */ color: oklch(36.1% 0.121 358.1);

Tailwind

colors: {
  custom: {
    50: '#995d72',
    500: '#6b183d',
    950: '#000000',
  },
}

SCSS

$custom: #6b183d;
$custom-light: #995d72;
$custom-dark: #000000;

JSON

{
  "hex": "#6b183d",
  "rgb": {
    "r": 107,
    "g": 24,
    "b": 61
  },
  "hsl": {
    "h": 333.253,
    "s": 63.359,
    "l": 25.686
  },
  "oklch": {
    "l": 0.36112,
    "c": 0.12052,
    "h": 358.1
  },
  "luminance": 0.04116
}

Semantic roles & 50–950 ramp

primary

#6B183D

secondary

#3EA175

accent

#E69D41

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0E0507

muted

#7E797A

Preview Lab

Preview with #6B183D

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

Preview Lab → · Contrast checker → · Palette generator →