#AD1B5B#AD1B5B

#AD1B5B is a mid, vivid pink. Relative luminance 0.104; OKLCH L 49.5% C 0.183 H 1.3°. Best body text is #FFFFFF at 6.81:1 contrast (WCAG AA passes).

Color values

HEX	#AD1B5B
RGB	rgb(173, 27, 91)
HSL	hsl(334, 73%, 39%)
HSV	hsv(334, 84%, 68%)
CMYK	cmyk(0%, 84.4%, 47.4%, 32.2%)
CIE-LAB	lab(38.60, 59.64, 1.32)
CIE-LCH	lch(38.60, 59.66, 1.27°)
OKLab	oklab(49.47% 0.1834 0.004)
OKLCH	oklch(49.47% 0.183 1.3)
XYZ	xyz(19.5155, 10.4262, 10.8803)
Luminance	0.1042 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AD1B5B #1BAD6D

analogous

#AD1BA4 #AD1B5B #AD241B

triadic

#AD1B5B #5BAD1B #1B5BAD

tetradic

#AD1B5B #A4AD1B #1BAD6D #241BAD

square

#AD1B5B #A4AD1B #1BAD6D #241BAD

split-complementary

#AD1B5B #1BAD24 #1BA4AD

monochromatic

#430A23 #78133F #AD1B5B #DD2877 #E65D99

Accessibility & contrast

On white

6.81

#AD1B5B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.08

#AD1B5B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AD1B5B

6.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AD1B5B	#FFFFFF	#000000	##FFFFFF
##AD1B5B	1.00	6.81	3.08	6.81
#FFFFFF	6.81	1.00	21.00	1.00
#000000	3.08	21.00	1.00	21.00
##FFFFFF	6.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42495C

Deuteranopia (green-blind)

#686558

Tritanopia (blue-blind)

#BC0039

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #ad1b5b;
/* rgb */ color: rgb(173, 27, 91);
/* oklch */ color: oklch(49.5% 0.183 1.3);

Tailwind

colors: {
  custom: {
    50: '#cb6a89',
    500: '#ad1b5b',
    950: '#000000',
  },
}

SCSS

$custom: #ad1b5b;
$custom-light: #cb6a89;
$custom-dark: #000000;

JSON

{
  "hex": "#ad1b5b",
  "rgb": {
    "r": 173,
    "g": 27,
    "b": 91
  },
  "hsl": {
    "h": 333.699,
    "s": 73,
    "l": 39.216
  },
  "oklch": {
    "l": 0.49473,
    "c": 0.18342,
    "h": 1.3
  },
  "luminance": 0.10423
}

Semantic roles & 50–950 ramp

primary

#AD1B5B

secondary

#5ACA99

accent

#F09F38

background

#FDF6F8

surface

#FAECF0

border

#D3C7CB

text

#14080B

muted

#837A7C

Preview Lab

Preview with #AD1B5B

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

Preview Lab → · Contrast checker → · Palette generator →