#A63757#A63757

#A63757 is a mid, vivid pink. Relative luminance 0.115; OKLCH L 50.6% C 0.147 H 6.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX#A63757
RGBrgb(166, 55, 87)
HSLhsl(343, 50%, 43%)
HSVhsv(343, 67%, 65%)
CMYKcmyk(0%, 66.9%, 47.6%, 34.9%)
CIE-LABlab(40.46, 48.04, 6.36)
CIE-LCHlch(40.46, 48.46, 7.54°)
OKLaboklab(50.57% 0.1464 0.0167)
OKLCHoklch(50.57% 0.147 6.5)
XYZxyz(18.8138, 11.5298, 10.2497)
Luminance0.1153 (WCAG relative)
Temperaturewarm
Familypink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A63757 #37A686
analogous
#A6378E #A63757 #A64F37
triadic
#A63757 #57A637 #3757A6
tetradic
#A63757 #8EA637 #37A686 #4F37A6
square
#A63757 #8EA637 #37A686 #4F37A6
split-complementary
#A63757 #37A64F #378EA6
monochromatic
#4A1927 #78283F #A63757 #C65475 #D6829A

Accessibility & contrast

On white

6.35
#A63757 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.31
#A63757 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63757
6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A63757#FFFFFF#000000##FFFFFF
##A637571.006.353.316.35
#FFFFFF6.351.0021.001.00
#0000003.3121.001.0021.00
##FFFFFF6.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F5158
Deuteranopia (green-blind)
#6C6754
Tritanopia (blue-blind)
#B42644
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #a63757;
/* rgb */ color: rgb(166, 55, 87);
/* oklch */ color: oklch(50.6% 0.147 6.5);
Tailwind
colors: {
  custom: {
    50: '#c57586',
    500: '#a63757',
    950: '#000000',
  },
}
SCSS
$custom: #a63757;
$custom-light: #c57586;
$custom-dark: #000000;
JSON
{
  "hex": "#a63757",
  "rgb": {
    "r": 166,
    "g": 55,
    "b": 87
  },
  "hsl": {
    "h": 342.703,
    "s": 50.226,
    "l": 43.333
  },
  "oklch": {
    "l": 0.50568,
    "c": 0.14734,
    "h": 6.5
  },
  "luminance": 0.11527
}

Semantic roles & 50–950 ramp

primary
#A63757
secondary
#7ABFAB
accent
#DAB14E
background
#FCF7F8
surface
#F9EDEF
border
#D2C8CA
text
#14090B
muted
#827B7C

Preview Lab

Preview with #A63757

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

Preview Lab → · Contrast checker → · Palette generator →

#A63757 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva