#6B1740#6B1740

#6B1740 is a dark, vivid pink. Relative luminance 0.041; OKLCH L 36.1% C 0.123 H 355.5°. Best body text is #FFFFFF at 11.53:1 contrast (WCAG AA passes).

Color values

HEX	#6B1740
RGB	rgb(107, 23, 64)
HSL	hsl(331, 65%, 25%)
HSV	hsv(331, 79%, 42%)
CMYK	cmyk(0%, 78.5%, 40.2%, 58%)
CIE-LAB	lab(24.03, 39.95, -3.81)
CIE-LCH	lch(24.03, 40.13, 354.55°)
OKLab	oklab(36.13% 0.1227 -0.0095)
OKLCH	oklch(36.13% 0.123 355.5)
XYZ	xyz(7.2957, 4.1097, 5.2585)
Luminance	0.0411 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1740 #176B42

analogous

#6B176A #6B1740 #6B1817

triadic

#6B1740 #406B17 #17406B

tetradic

#6B1740 #6A6B17 #176B42 #18176B

square

#6B1740 #6A6B17 #176B42 #18176B

split-complementary

#6B1740 #176B18 #176A6B

monochromatic

#19050F #390C22 #6B1740 #9D225E #D02D7C

Accessibility & contrast

On white

11.53

#6B1740 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.82

#6B1740 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1740

11.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1740	#FFFFFF	#000000	##FFFFFF
##6B1740	1.00	11.53	1.82	11.53
#FFFFFF	11.53	1.00	21.00	1.00
#000000	1.82	21.00	1.00	21.00
##FFFFFF	11.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282F41

Deuteranopia (green-blind)

#3F3F3E

Tritanopia (blue-blind)

#740D29

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #6b1740;
/* rgb */ color: rgb(107, 23, 64);
/* oklch */ color: oklch(36.1% 0.123 355.5);

Tailwind

colors: {
  custom: {
    50: '#995d74',
    500: '#6b1740',
    950: '#000000',
  },
}

SCSS

$custom: #6b1740;
$custom-light: #995d74;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1740",
  "rgb": {
    "r": 107,
    "g": 23,
    "b": 64
  },
  "hsl": {
    "h": 330.714,
    "s": 64.615,
    "l": 25.49
  },
  "oklch": {
    "l": 0.3613,
    "c": 0.12302,
    "h": 355.5
  },
  "luminance": 0.04109
}

Semantic roles & 50–950 ramp

primary

#6B1740

secondary

#3DA170

accent

#E89640

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0508

muted

#7E797B

Preview Lab

Preview with #6B1740

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

Preview Lab → · Contrast checker → · Palette generator →