#781B38#781B38

#781B38 is a dark, vivid pink. Relative luminance 0.051; OKLCH L 38.6% C 0.128 H 7.1°. Best body text is #FFFFFF at 10.44:1 contrast (WCAG AA passes).

Color values

HEX	#781B38
RGB	rgb(120, 27, 56)
HSL	hsl(341, 63%, 29%)
HSV	hsv(341, 78%, 47%)
CMYK	cmyk(0%, 77.5%, 53.3%, 52.9%)
CIE-LAB	lab(26.92, 41.66, 6.14)
CIE-LCH	lch(26.92, 42.11, 8.38°)
OKLab	oklab(38.65% 0.127 0.0159)
OKLCH	oklch(38.65% 0.128 7.1)
XYZ	xyz(8.8523, 5.0637, 4.2519)
Luminance	0.0506 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#781B38 #1B785B

analogous

#781B67 #781B38 #782D1B

triadic

#781B38 #38781B #1B3878

tetradic

#781B38 #67781B #1B785B #2D1B78

square

#781B38 #67781B #1B785B #2D1B78

split-complementary

#781B38 #1B782D #1B6778

monochromatic

#19060C #461021 #781B38 #AA264F #D33B6A

Accessibility & contrast

On white

10.44

#781B38 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.01

#781B38 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #781B38

10.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##781B38	#FFFFFF	#000000	##FFFFFF
##781B38	1.00	10.44	2.01	10.44
#FFFFFF	10.44	1.00	21.00	1.00
#000000	2.01	21.00	1.00	21.00
##FFFFFF	10.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#323439

Deuteranopia (green-blind)

#4A4636

Tritanopia (blue-blind)

#830427

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #781b38;
/* rgb */ color: rgb(120, 27, 56);
/* oklch */ color: oklch(38.6% 0.128 7.1);

Tailwind

colors: {
  custom: {
    50: '#a4606e',
    500: '#781b38',
    950: '#000000',
  },
}

SCSS

$custom: #781b38;
$custom-light: #a4606e;
$custom-dark: #000000;

JSON

{
  "hex": "#781b38",
  "rgb": {
    "r": 120,
    "g": 27,
    "b": 56
  },
  "hsl": {
    "h": 341.29,
    "s": 63.265,
    "l": 28.824
  },
  "oklch": {
    "l": 0.38649,
    "c": 0.128,
    "h": 7.1
  },
  "luminance": 0.05062
}

Semantic roles & 50–950 ramp

primary

#781B38

secondary

#43AC8B

accent

#E6B341

background

#FAF6F6

surface

#F4EBEB

border

#CEC6C6

text

#100507

muted

#7F7A7A

Preview Lab

Preview with #781B38

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

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