#781B4B#781B4B

#781B4B is a dark, vivid pink. Relative luminance 0.053; OKLCH L 39.3% C 0.135 H 353.8°. Best body text is #FFFFFF at 10.21:1 contrast (WCAG AA passes).

Color values

HEX	#781B4B
RGB	rgb(120, 27, 75)
HSL	hsl(329, 63%, 29%)
HSV	hsv(329, 78%, 47%)
CMYK	cmyk(0%, 77.5%, 37.5%, 52.9%)
CIE-LAB	lab(27.53, 43.64, -5.74)
CIE-LCH	lch(27.53, 44.02, 352.50°)
OKLab	oklab(39.31% 0.1339 -0.0146)
OKLCH	oklch(39.31% 0.135 353.8)
XYZ	xyz(9.4083, 5.2861, 7.1801)
Luminance	0.0529 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B4B #1B7848

analogous

#771B78 #781B4B #781B1D

triadic

#781B4B #4B781B #1B4B78

tetradic

#781B4B #78771B #1B7848 #1B1D78

square

#781B4B #78771B #1B7848 #1B1D78

split-complementary

#781B4B #1D781B #1B7877

monochromatic

#190610 #46102C #781B4B #AA266A #D33B89

Accessibility & contrast

On white

10.21

#781B4B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.06

#781B4B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B4B

10.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B4B	#FFFFFF	#000000	##FFFFFF
##781B4B	1.00	10.21	2.06	10.21
#FFFFFF	10.21	1.00	21.00	1.00
#000000	2.06	21.00	1.00	21.00
##FFFFFF	10.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D364C

Deuteranopia (green-blind)

#474749

Tritanopia (blue-blind)

#821230

Achromatopsia (no color)

#414141

Design tokens & code

CSS

--color: #781b4b;
/* rgb */ color: rgb(120, 27, 75);
/* oklch */ color: oklch(39.3% 0.135 353.8);

Tailwind

colors: {
  custom: {
    50: '#a3617d',
    500: '#781b4b',
    950: '#000000',
  },
}

SCSS

$custom: #781b4b;
$custom-light: #a3617d;
$custom-dark: #000000;

JSON

{
  "hex": "#781b4b",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 75
  },
  "hsl": {
    "h": 329.032,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39307,
    "c": 0.13468,
    "h": 353.8
  },
  "luminance": 0.05285
}

Semantic roles & 50–950 ramp

primary

#781B4B

secondary

#43AC76

accent

#E69141

background

#FAF6F7

surface

#F4EBEE

border

#CEC6C9

text

#100509

muted

#7F7A7B

Preview Lab

Preview with #781B4B

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

Preview Lab → · Contrast checker → · Palette generator →