#6B143F#6B143F

#6B143F is a dark, vivid pink. Relative luminance 0.040; OKLCH L 35.8% C 0.126 H 355.8°. Best body text is #FFFFFF at 11.69:1 contrast (WCAG AA passes).

Color values

HEX	#6B143F
RGB	rgb(107, 20, 63)
HSL	hsl(330, 69%, 25%)
HSV	hsv(330, 81%, 42%)
CMYK	cmyk(0%, 81.3%, 41.1%, 58%)
CIE-LAB	lab(23.62, 40.87, -3.73)
CIE-LCH	lch(23.62, 41.05, 354.78°)
OKLab	oklab(35.82% 0.1256 -0.0093)
OKLCH	oklch(35.82% 0.126 355.8)
XYZ	xyz(7.2113, 3.9859, 5.0913)
Luminance	0.0398 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6B143F #146B40

analogous

#6B146A #6B143F #6B1514

triadic

#6B143F #3F6B14 #143F6B

tetradic

#6B143F #6A6B14 #146B40 #15146B

square

#6B143F #6A6B14 #146B40 #15146B

split-complementary

#6B143F #146B15 #146A6B

monochromatic

#1A050F #370A21 #6B143F #9F1E5D #D2277C

Accessibility & contrast

On white

11.69

#6B143F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#6B143F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #6B143F

11.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6B143F	#FFFFFF	#000000	##FFFFFF
##6B143F	1.00	11.69	1.80	11.69
#FFFFFF	11.69	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#262E40

Deuteranopia (green-blind)

#3E3E3D

Tritanopia (blue-blind)

#740827

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #6b143f;
/* rgb */ color: rgb(107, 20, 63);
/* oklch */ color: oklch(35.8% 0.126 355.8);

Tailwind

colors: {
  custom: {
    50: '#9a5c74',
    500: '#6b143f',
    950: '#000000',
  },
}

SCSS

$custom: #6b143f;
$custom-light: #9a5c74;
$custom-dark: #000000;

JSON

{
  "hex": "#6b143f",
  "rgb": {
    "r": 107,
    "g": 20,
    "b": 63
  },
  "hsl": {
    "h": 330.345,
    "s": 68.504,
    "l": 24.902
  },
  "oklch": {
    "l": 0.3582,
    "c": 0.12599,
    "h": 355.8
  },
  "luminance": 0.03985
}

Semantic roles & 50–950 ramp

primary

#6B143F

secondary

#39A26E

accent

#EB953C

background

#F9F5F7

surface

#F2E9ED

border

#CCC5C8

text

#0E0408

muted

#7E797B

Preview Lab

Preview with #6B143F

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

Preview Lab → · Contrast checker → · Palette generator →