#83103B#83103B

#83103B is a dark, vivid pink. Relative luminance 0.055; OKLCH L 40.0% C 0.149 H 6.2°. Best body text is #FFFFFF at 9.99:1 contrast (WCAG AA passes).

Color values

HEX	#83103B
RGB	rgb(131, 16, 59)
HSL	hsl(338, 78%, 29%)
HSV	hsv(338, 88%, 51%)
CMYK	cmyk(0%, 87.8%, 55%, 48.6%)
CIE-LAB	lab(28.15, 48.36, 6.18)
CIE-LCH	lch(28.15, 48.75, 7.28°)
OKLab	oklab(39.99% 0.1478 0.016)
OKLCH	oklch(39.99% 0.149 6.2)
XYZ	xyz(10.3358, 5.5132, 4.6567)
Luminance	0.0551 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#83103B #108358

analogous

#831075 #83103B #831F10

triadic

#83103B #3B8310 #103B83

tetradic

#83103B #758310 #108358 #1F1083

square

#83103B #758310 #108358 #1F1083

split-complementary

#83103B #10831F #107583

monochromatic

#1B030C #4C0922 #83103B #BA1754 #E5296F

Accessibility & contrast

On white

9.99

#83103B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.10

#83103B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #83103B

9.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##83103B	#FFFFFF	#000000	##FFFFFF
##83103B	1.00	9.99	2.10	9.99
#FFFFFF	9.99	1.00	21.00	1.00
#000000	2.10	21.00	1.00	21.00
##FFFFFF	9.99	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#31343C

Deuteranopia (green-blind)

#4F4A38

Tritanopia (blue-blind)

#8F0024

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #83103b;
/* rgb */ color: rgb(131, 16, 59);
/* oklch */ color: oklch(40.0% 0.149 6.2);

Tailwind

colors: {
  custom: {
    50: '#ad5f70',
    500: '#83103b',
    950: '#000000',
  },
}

SCSS

$custom: #83103b;
$custom-light: #ad5f70;
$custom-dark: #000000;

JSON

{
  "hex": "#83103b",
  "rgb": {
    "r": 131,
    "g": 16,
    "b": 59
  },
  "hsl": {
    "h": 337.565,
    "s": 78.231,
    "l": 28.824
  },
  "oklch": {
    "l": 0.39993,
    "c": 0.14867,
    "h": 6.2
  },
  "luminance": 0.05512
}

Semantic roles & 50–950 ramp

primary

#83103B

secondary

#36B988

accent

#F5AC33

background

#FBF5F6

surface

#F6EAEC

border

#D0C6C7

text

#110507

muted

#80797A

Preview Lab

Preview with #83103B

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

Preview Lab → · Contrast checker → · Palette generator →