#A63A57#A63A57

#A63A57 is a mid, vivid pink. Relative luminance 0.118; OKLCH L 50.9% C 0.143 H 7.4°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#A63A57
RGB	rgb(166, 58, 87)
HSL	hsl(344, 48%, 44%)
HSV	hsv(344, 65%, 65%)
CMYK	cmyk(0%, 65.1%, 47.6%, 34.9%)
CIE-LAB	lab(40.93, 46.75, 7.04)
CIE-LCH	lch(40.93, 47.27, 8.56°)
OKLab	oklab(50.92% 0.1423 0.0184)
OKLCH	oklch(50.92% 0.143 7.4)
XYZ	xyz(18.9607, 11.8236, 10.2987)
Luminance	0.1182 (WCAG relative)
Temperature	warm
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63A57 #3AA689

analogous

#A63A8D #A63A57 #A6533A

triadic

#A63A57 #57A63A #3A57A6

tetradic

#A63A57 #8DA63A #3AA689 #533AA6

square

#A63A57 #8DA63A #3AA689 #533AA6

split-complementary

#A63A57 #3AA653 #3A8DA6

monochromatic

#4B1A27 #792A3F #A63A57 #C55876 #D5869B

Accessibility & contrast

On white

6.24

#A63A57 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#A63A57 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63A57

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63A57	#FFFFFF	#000000	##FFFFFF
##A63A57	1.00	6.24	3.36	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#515358

Deuteranopia (green-blind)

#6E6854

Tritanopia (blue-blind)

#B42A45

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #a63a57;
/* rgb */ color: rgb(166, 58, 87);
/* oklch */ color: oklch(50.9% 0.143 7.4);

Tailwind

colors: {
  custom: {
    50: '#c57686',
    500: '#a63a57',
    950: '#000000',
  },
}

SCSS

$custom: #a63a57;
$custom-light: #c57686;
$custom-dark: #000000;

JSON

{
  "hex": "#a63a57",
  "rgb": {
    "r": 166,
    "g": 58,
    "b": 87
  },
  "hsl": {
    "h": 343.889,
    "s": 48.214,
    "l": 43.922
  },
  "oklch": {
    "l": 0.50922,
    "c": 0.14347,
    "h": 7.4
  },
  "luminance": 0.11821
}

Semantic roles & 50–950 ramp

primary

#A63A57

secondary

#7DBFAD

accent

#D8B350

background

#FCF7F8

surface

#F9EDEF

border

#D2C8CA

text

#14090B

muted

#827B7C

Preview Lab

Preview with #A63A57

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

Preview Lab → · Contrast checker → · Palette generator →