#A31A99#A31A99

#A31A99 is a mid, highly saturated purple. Relative luminance 0.108; OKLCH L 50.5% C 0.212 H 331.7°. Best body text is #FFFFFF at 6.64:1 contrast (WCAG AA passes).

Color values

HEX	#A31A99
RGB	rgb(163, 26, 153)
HSL	hsl(304, 72%, 37%)
HSV	hsv(304, 84%, 64%)
CMYK	cmyk(0%, 84%, 6.1%, 36.1%)
CIE-LAB	lab(39.29, 65.03, -36.39)
CIE-LCH	lch(39.29, 74.52, 330.77°)
OKLab	oklab(50.49% 0.1863 -0.1004)
OKLCH	oklch(50.49% 0.212 331.7)
XYZ	xyz(21.2235, 10.8271, 31.1029)
Luminance	0.1082 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A31A99 #1AA324

analogous

#691AA3 #A31A99 #A31A54

triadic

#A31A99 #99A31A #1A99A3

tetradic

#A31A99 #A3691A #1AA324 #1A54A3

square

#A31A99 #A3691A #1AA324 #1A54A3

split-complementary

#A31A99 #54A31A #1AA369

monochromatic

#390936 #6E1267 #A31A99 #D822CB #E454D9

Accessibility & contrast

On white

6.64

#A31A99 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.17

#A31A99 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A31A99

6.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A31A99	#FFFFFF	#000000	##FFFFFF
##A31A99	1.00	6.64	3.17	6.64
#FFFFFF	6.64	1.00	21.00	1.00
#000000	3.17	21.00	1.00	21.00
##FFFFFF	6.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#05519C

Deuteranopia (green-blind)

#4B6396

Tritanopia (blue-blind)

#AA2F5B

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #a31a99;
/* rgb */ color: rgb(163, 26, 153);
/* oklch */ color: oklch(50.5% 0.212 331.7);

Tailwind

colors: {
  custom: {
    50: '#c26bb7',
    500: '#a31a99',
    950: '#000000',
  },
}

SCSS

$custom: #a31a99;
$custom-light: #c26bb7;
$custom-dark: #000000;

JSON

{
  "hex": "#a31a99",
  "rgb": {
    "r": 163,
    "g": 26,
    "b": 153
  },
  "hsl": {
    "h": 304.38,
    "s": 72.487,
    "l": 37.059
  },
  "oklch": {
    "l": 0.50492,
    "c": 0.21165,
    "h": 331.7
  },
  "luminance": 0.10825
}

Semantic roles & 50–950 ramp

primary

#A31A99

secondary

#52C75B

accent

#EF4639

background

#FCF6FB

surface

#F8ECF6

border

#D1C7D0

text

#130811

muted

#827A80

Preview Lab

Preview with #A31A99

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

Preview Lab → · Contrast checker → · Palette generator →