#A63E54#A63E54

#A63E54 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.138 H 10.5°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#A63E54
RGBrgb(166, 62, 84)
HSLhsl(347, 46%, 45%)
HSVhsv(347, 63%, 65%)
CMYKcmyk(0%, 62.7%, 49.4%, 34.9%)
CIE-LABlab(41.52, 44.66, 9.74)
CIE-LCHlch(41.52, 45.71, 12.31°)
OKLaboklab(51.34% 0.1354 0.0251)
OKLCHoklch(51.34% 0.138 10.5)
XYZxyz(19.0502, 12.1947, 9.7364)
Luminance0.1219 (WCAG relative)
Temperaturewarm
Familyred

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#A63E54 #3EA690
analogous
#A63E88 #A63E54 #A65C3E
triadic
#A63E54 #54A63E #3E54A6
tetradic
#A63E54 #88A63E #3EA690 #5C3EA6
square
#A63E54 #88A63E #3EA690 #5C3EA6
split-complementary
#A63E54 #3EA65C #3E88A6
monochromatic
#4D1D27 #792D3D #A63E54 #C35E74 #D48B9A

Accessibility & contrast

On white

6.11
#A63E54 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#A63E54 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63E54
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##A63E54#FFFFFF#000000##FFFFFF
##A63E541.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#555554
Deuteranopia (green-blind)
#706A52
Tritanopia (blue-blind)
#B42F46
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #a63e54;
/* rgb */ color: rgb(166, 62, 84);
/* oklch */ color: oklch(51.3% 0.138 10.5);
Tailwind
colors: {
  custom: {
    50: '#c57983',
    500: '#a63e54',
    950: '#000000',
  },
}
SCSS
$custom: #a63e54;
$custom-light: #c57983;
$custom-dark: #000000;
JSON
{
  "hex": "#a63e54",
  "rgb": {
    "r": 166,
    "g": 62,
    "b": 84
  },
  "hsl": {
    "h": 347.308,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51337,
    "c": 0.13772,
    "h": 10.5
  },
  "luminance": 0.12192
}

Semantic roles & 50–950 ramp

primary
#A63E54
secondary
#82BEB1
accent
#D5BA53
background
#FCF7F8
surface
#F9EEEF
border
#D2C9CA
text
#14090A
muted
#827B7C

Preview Lab

Preview with #A63E54

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

Preview Lab → · Contrast checker → · Palette generator →

#A63E54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva