#781B39#781B39

#781B39 is a dark, vivid pink. Relative luminance 0.051; OKLCH L 38.7% C 0.128 H 6.4°. Best body text is #FFFFFF at 10.42:1 contrast (WCAG AA passes).

Color values

HEX	#781B39
RGB	rgb(120, 27, 57)
HSL	hsl(341, 63%, 29%)
HSV	hsv(341, 78%, 47%)
CMYK	cmyk(0%, 77.5%, 52.5%, 52.9%)
CIE-LAB	lab(26.94, 41.75, 5.50)
CIE-LCH	lch(26.94, 42.11, 7.51°)
OKLab	oklab(38.68% 0.1274 0.0143)
OKLCH	oklch(38.68% 0.128 6.4)
XYZ	xyz(8.8770, 5.0736, 4.3820)
Luminance	0.0507 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B39 #1B785A

analogous

#781B68 #781B39 #782C1B

triadic

#781B39 #39781B #1B3978

tetradic

#781B39 #68781B #1B785A #2C1B78

square

#781B39 #68781B #1B785A #2C1B78

split-complementary

#781B39 #1B782C #1B6878

monochromatic

#19060C #461021 #781B39 #AA2651 #D33B6C

Accessibility & contrast

On white

10.42

#781B39 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781B39 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B39

10.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B39	#FFFFFF	#000000	##FFFFFF
##781B39	1.00	10.42	2.01	10.42
#FFFFFF	10.42	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#32343A

Deuteranopia (green-blind)

#4A4637

Tritanopia (blue-blind)

#830528

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781b39;
/* rgb */ color: rgb(120, 27, 57);
/* oklch */ color: oklch(38.7% 0.128 6.4);

Tailwind

colors: {
  custom: {
    50: '#a4606f',
    500: '#781b39',
    950: '#000000',
  },
}

SCSS

$custom: #781b39;
$custom-light: #a4606f;
$custom-dark: #000000;

JSON

{
  "hex": "#781b39",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 57
  },
  "hsl": {
    "h": 340.645,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38679,
    "c": 0.12822,
    "h": 6.4
  },
  "luminance": 0.05072
}

Semantic roles & 50–950 ramp

primary

#781B39

secondary

#43AC8A

accent

#E6B141

background

#FAF6F6

surface

#F4EBEC

border

#CEC6C7

text

#100507

muted

#7F7A7A

Preview Lab

Preview with #781B39

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

Preview Lab → · Contrast checker → · Palette generator →