#AA31B1#AA31B1

#AA31B1 is a mid, highly saturated purple. Relative luminance 0.139; OKLCH L 54.6% C 0.212 H 325.6°. Best body text is #FFFFFF at 5.55:1 contrast (WCAG AA passes).

Color values

HEX	#AA31B1
RGB	rgb(170, 49, 177)
HSL	hsl(297, 57%, 44%)
HSV	hsv(297, 72%, 69%)
CMYK	cmyk(4%, 72.3%, 0%, 30.6%)
CIE-LAB	lab(44.12, 63.83, -43.00)
CIE-LCH	lch(44.12, 76.96, 326.03°)
OKLab	oklab(54.6% 0.1747 -0.1196)
OKLCH	oklch(54.6% 0.212 325.6)
XYZ	xyz(25.6111, 13.9187, 42.9241)
Luminance	0.1392 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#AA31B1 #38B131

analogous

#6A31B1 #AA31B1 #B13178

triadic

#AA31B1 #B1AA31 #31B1AA

tetradic

#AA31B1 #B16A31 #38B131 #3178B1

square

#AA31B1 #B16A31 #38B131 #3178B1

split-complementary

#AA31B1 #78B131 #31B16A

monochromatic

#4E1651 #7C2481 #AA31B1 #C851CF #D780DC

Accessibility & contrast

On white

5.55

#AA31B1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#AA31B1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #AA31B1

5.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##AA31B1	#FFFFFF	#000000	##FFFFFF
##AA31B1	1.00	5.55	3.78	5.55
#FFFFFF	5.55	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B5FB5

Deuteranopia (green-blind)

#4D6DAE

Tritanopia (blue-blind)

#AE466E

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #aa31b1;
/* rgb */ color: rgb(170, 49, 177);
/* oklch */ color: oklch(54.6% 0.212 325.6);

Tailwind

colors: {
  custom: {
    50: '#c775c9',
    500: '#aa31b1',
    950: '#000000',
  },
}

SCSS

$custom: #aa31b1;
$custom-light: #c775c9;
$custom-dark: #000000;

JSON

{
  "hex": "#aa31b1",
  "rgb": {
    "r": 170,
    "g": 49,
    "b": 177
  },
  "hsl": {
    "h": 296.719,
    "s": 56.637,
    "l": 44.314
  },
  "oklch": {
    "l": 0.54601,
    "c": 0.21168,
    "h": 325.6
  },
  "luminance": 0.13917
}

Semantic roles & 50–950 ramp

primary

#AA31B1

secondary

#7DC579

accent

#E04850

background

#FCF7FC

surface

#F9EEF8

border

#D2C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #AA31B1

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

Preview Lab → · Contrast checker → · Palette generator →