#A51B52#A51B52

#A51B52 is a mid, vivid pink. Relative luminance 0.094; OKLCH L 47.7% C 0.174 H 3.7°. Best body text is #FFFFFF at 7.30:1 contrast (WCAG AA passes).

Color values

HEX	#A51B52
RGB	rgb(165, 27, 82)
HSL	hsl(336, 72%, 38%)
HSV	hsv(336, 84%, 65%)
CMYK	cmyk(0%, 83.6%, 50.3%, 35.3%)
CIE-LAB	lab(36.73, 56.79, 4.20)
CIE-LCH	lch(36.73, 56.94, 4.23°)
OKLab	oklab(47.74% 0.1741 0.0113)
OKLCH	oklch(47.74% 0.174 3.7)
XYZ	xyz(17.4335, 9.3949, 8.8764)
Luminance	0.0939 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A51B52 #1BA56E

analogous

#A51B97 #A51B52 #A5291B

triadic

#A51B52 #52A51B #1B52A5

tetradic

#A51B52 #97A51B #1BA56E #291BA5

square

#A51B52 #97A51B #1BA56E #291BA5

split-complementary

#A51B52 #1BA529 #1B97A5

monochromatic

#3C0A1E #701238 #A51B52 #DA246C #E3578F

Accessibility & contrast

On white

7.30

#A51B52 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.88

#A51B52 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #A51B52

7.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A51B52	#FFFFFF	#000000	##FFFFFF
##A51B52	1.00	7.30	2.88	7.30
#FFFFFF	7.30	1.00	21.00	1.00
#000000	2.88	21.00	1.00	21.00
##FFFFFF	7.30	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#404553

Deuteranopia (green-blind)

#64604F

Tritanopia (blue-blind)

#B40035

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #a51b52;
/* rgb */ color: rgb(165, 27, 82);
/* oklch */ color: oklch(47.7% 0.174 3.7);

Tailwind

colors: {
  custom: {
    50: '#c66982',
    500: '#a51b52',
    950: '#000000',
  },
}

SCSS

$custom: #a51b52;
$custom-light: #c66982;
$custom-dark: #000000;

JSON

{
  "hex": "#a51b52",
  "rgb": {
    "r": 165,
    "g": 27,
    "b": 82
  },
  "hsl": {
    "h": 336.087,
    "s": 71.875,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47739,
    "c": 0.17449,
    "h": 3.7
  },
  "luminance": 0.09392
}

Semantic roles & 50–950 ramp

primary

#A51B52

secondary

#55C799

accent

#EFA639

background

#FCF6F7

surface

#F9ECEE

border

#D2C7C9

text

#14070A

muted

#827A7C

Preview Lab

Preview with #A51B52

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

Preview Lab → · Contrast checker → · Palette generator →