#6B143B#6B143B

#6B143B is a dark, vivid pink. Relative luminance 0.039; OKLCH L 35.7% C 0.124 H 358.8°. Best body text is #FFFFFF at 11.74:1 contrast (WCAG AA passes).

Color values

HEX	#6B143B
RGB	rgb(107, 20, 59)
HSL	hsl(333, 69%, 25%)
HSV	hsv(333, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 44.9%, 58%)
CIE-LAB	lab(23.48, 40.43, -1.20)
CIE-LCH	lch(23.48, 40.45, 358.30°)
OKLab	oklab(35.67% 0.1243 -0.0026)
OKLCH	oklch(35.67% 0.124 358.8)
XYZ	xyz(7.1035, 3.9428, 4.5238)
Luminance	0.0394 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B143B #146B44

analogous

#6B1467 #6B143B #6B1814

triadic

#6B143B #3B6B14 #143B6B

tetradic

#6B143B #676B14 #146B44 #18146B

square

#6B143B #676B14 #146B44 #18146B

split-complementary

#6B143B #146B18 #14676B

monochromatic

#1A050E #370A1F #6B143B #9F1E57 #D22774

Accessibility & contrast

On white

11.74

#6B143B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#6B143B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B143B

11.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B143B	#FFFFFF	#000000	##FFFFFF
##6B143B	1.00	11.74	1.79	11.74
#FFFFFF	11.74	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#282D3C

Deuteranopia (green-blind)

#3F3E39

Tritanopia (blue-blind)

#740525

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b143b;
/* rgb */ color: rgb(107, 20, 59);
/* oklch */ color: oklch(35.7% 0.124 358.8);

Tailwind

colors: {
  custom: {
    50: '#9a5c70',
    500: '#6b143b',
    950: '#000000',
  },
}

SCSS

$custom: #6b143b;
$custom-light: #9a5c70;
$custom-dark: #000000;

JSON

{
  "hex": "#6b143b",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 59
  },
  "hsl": {
    "h": 333.103,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.35669,
    "c": 0.1243,
    "h": 358.8
  },
  "luminance": 0.03942
}

Semantic roles & 50–950 ramp

primary

#6B143B

secondary

#39A273

accent

#EB9D3C

background

#F9F5F6

surface

#F2E9EC

border

#CCC5C7

text

#0F0407

muted

#7E797A

Preview Lab

Preview with #6B143B

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

Preview Lab → · Contrast checker → · Palette generator →