#A63E52#A63E52

#A63E52 is a mid, vivid red. Relative luminance 0.122; OKLCH L 51.3% C 0.137 H 11.7°. Best body text is #FFFFFF at 6.12:1 contrast (WCAG AA passes).

Color values

HEX	#A63E52
RGB	rgb(166, 62, 82)
HSL	hsl(348, 46%, 45%)
HSV	hsv(348, 63%, 65%)
CMYK	cmyk(0%, 62.7%, 50.6%, 34.9%)
CIE-LAB	lab(41.48, 44.48, 10.92)
CIE-LCH	lch(41.48, 45.80, 13.80°)
OKLab	oklab(51.29% 0.1346 0.0279)
OKLCH	oklch(51.29% 0.137 11.7)
XYZ	xyz(18.9730, 12.1638, 9.3297)
Luminance	0.1216 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63E52 #3EA692

analogous

#A63E86 #A63E52 #A65E3E

triadic

#A63E52 #52A63E #3E52A6

tetradic

#A63E52 #86A63E #3EA692 #5E3EA6

square

#A63E52 #86A63E #3EA692 #5E3EA6

split-complementary

#A63E52 #3EA65E #3E86A6

monochromatic

#4D1D26 #792D3C #A63E52 #C35E72 #D48B99

Accessibility & contrast

On white

6.12

#A63E52 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#A63E52 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63E52

6.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63E52	#FFFFFF	#000000	##FFFFFF
##A63E52	1.00	6.12	3.43	6.12
#FFFFFF	6.12	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.12	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#555552

Deuteranopia (green-blind)

#706A50

Tritanopia (blue-blind)

#B52E46

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #a63e52;
/* rgb */ color: rgb(166, 62, 82);
/* oklch */ color: oklch(51.3% 0.137 11.7);

Tailwind

colors: {
  custom: {
    50: '#c57882',
    500: '#a63e52',
    950: '#000000',
  },
}

SCSS

$custom: #a63e52;
$custom-light: #c57882;
$custom-dark: #000000;

JSON

{
  "hex": "#a63e52",
  "rgb": {
    "r": 166,
    "g": 62,
    "b": 82
  },
  "hsl": {
    "h": 348.462,
    "s": 45.614,
    "l": 44.706
  },
  "oklch": {
    "l": 0.51285,
    "c": 0.13748,
    "h": 11.7
  },
  "luminance": 0.12161
}

Semantic roles & 50–950 ramp

primary

#A63E52

secondary

#82BEB3

accent

#D5BC53

background

#FCF7F7

surface

#F9EEEE

border

#D2C9C9

text

#14090A

muted

#827B7C

Preview Lab

Preview with #A63E52

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

Preview Lab → · Contrast checker → · Palette generator →