#A63B91#A63B91

#A63B91 is a mid, vivid pink. Relative luminance 0.133; OKLCH L 53.3% C 0.172 H 336.3°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#A63B91
RGB	rgb(166, 59, 145)
HSL	hsl(312, 48%, 44%)
HSV	hsv(312, 64%, 65%)
CMYK	cmyk(0%, 64.5%, 12.7%, 34.9%)
CIE-LAB	lab(43.18, 53.75, -25.39)
CIE-LCH	lch(43.18, 59.44, 334.71°)
OKLab	oklab(53.27% 0.1573 -0.069)
OKLCH	oklch(53.27% 0.172 336.3)
XYZ	xyz(22.4010, 13.2811, 28.1663)
Luminance	0.1328 (WCAG relative)
Temperature	neutral
Family	pink

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A63B91 #3BA650

analogous

#863BA6 #A63B91 #A63B5C

triadic

#A63B91 #91A63B #3B91A6

tetradic

#A63B91 #A6863B #3BA650 #3B5CA6

square

#A63B91 #A6863B #3BA650 #3B5CA6

split-complementary

#A63B91 #5CA63B #3BA686

monochromatic

#4C1B42 #792B6A #A63B91 #C45AAF #D487C5

Accessibility & contrast

On white

5.74

#A63B91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#A63B91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A63B91

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A63B91	#FFFFFF	#000000	##FFFFFF
##A63B91	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D5C94

Deuteranopia (green-blind)

#5E6C8E

Tritanopia (blue-blind)

#AE4160

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a63b91;
/* rgb */ color: rgb(166, 59, 145);
/* oklch */ color: oklch(53.3% 0.172 336.3);

Tailwind

colors: {
  custom: {
    50: '#c378b1',
    500: '#a63b91',
    950: '#000000',
  },
}

SCSS

$custom: #a63b91;
$custom-light: #c378b1;
$custom-dark: #000000;

JSON

{
  "hex": "#a63b91",
  "rgb": {
    "r": 166,
    "g": 59,
    "b": 145
  },
  "hsl": {
    "h": 311.776,
    "s": 47.556,
    "l": 44.118
  },
  "oklch": {
    "l": 0.53266,
    "c": 0.17171,
    "h": 336.3
  },
  "luminance": 0.13279
}

Semantic roles & 50–950 ramp

primary

#A63B91

secondary

#7EBF8B

accent

#D76B51

background

#FCF7FA

surface

#F8EEF5

border

#D1C9CF

text

#130910

muted

#827B7F

Preview Lab

Preview with #A63B91

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

Preview Lab → · Contrast checker → · Palette generator →