#6B1538#6B1538

#6B1538 is a dark, vivid pink. Relative luminance 0.039; OKLCH L 35.6% C 0.122 H 1.3°. Best body text is #FFFFFF at 11.73:1 contrast (WCAG AA passes).

Color values

HEX	#6B1538
RGB	rgb(107, 21, 56)
HSL	hsl(336, 67%, 25%)
HSV	hsv(336, 80%, 42%)
CMYK	cmyk(0%, 80.4%, 47.7%, 58%)
CIE-LAB	lab(23.50, 39.78, 0.90)
CIE-LCH	lch(23.50, 39.79, 1.29°)
OKLab	oklab(35.65% 0.1221 0.0028)
OKLCH	oklch(35.65% 0.122 1.3)
XYZ	xyz(7.0459, 3.9486, 4.1317)
Luminance	0.0395 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B1538 #156B48

analogous

#6B1563 #6B1538 #6B1D15

triadic

#6B1538 #386B15 #15386B

tetradic

#6B1538 #636B15 #156B48 #1D156B

square

#6B1538 #636B15 #156B48 #1D156B

split-complementary

#6B1538 #156B1D #15636B

monochromatic

#1A050D #380B1D #6B1538 #9E1F53 #D1296E

Accessibility & contrast

On white

11.73

#6B1538 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6B1538 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B1538

11.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B1538	#FFFFFF	#000000	##FFFFFF
##6B1538	1.00	11.73	1.79	11.73
#FFFFFF	11.73	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#292D39

Deuteranopia (green-blind)

#403E36

Tritanopia (blue-blind)

#750424

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b1538;
/* rgb */ color: rgb(107, 21, 56);
/* oklch */ color: oklch(35.6% 0.122 1.3);

Tailwind

colors: {
  custom: {
    50: '#9a5c6e',
    500: '#6b1538',
    950: '#000000',
  },
}

SCSS

$custom: #6b1538;
$custom-light: #9a5c6e;
$custom-dark: #000000;

JSON

{
  "hex": "#6b1538",
  "rgb": {
    "r": 107,
    "g": 21,
    "b": 56
  },
  "hsl": {
    "h": 335.581,
    "s": 67.188,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3565,
    "c": 0.12211,
    "h": 1.3
  },
  "luminance": 0.03948
}

Semantic roles & 50–950 ramp

primary

#6B1538

secondary

#3AA278

accent

#EAA43E

background

#F9F5F6

surface

#F2E9EB

border

#CCC5C6

text

#0F0407

muted

#7E797A

Preview Lab

Preview with #6B1538

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

Preview Lab → · Contrast checker → · Palette generator →