#A133BF#A133BF

#A133BF is a mid, highly saturated purple. Relative luminance 0.137; OKLCH L 54.4% C 0.217 H 318.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#A133BF
RGB	rgb(161, 51, 191)
HSL	hsl(287, 58%, 47%)
HSV	hsv(287, 73%, 75%)
CMYK	cmyk(15.7%, 73.3%, 0%, 25.1%)
CIE-LAB	lab(43.81, 63.77, -51.79)
CIE-LCH	lch(43.81, 82.15, 320.92°)
OKLab	oklab(54.38% 0.1615 -0.1455)
OKLCH	oklch(54.38% 0.217 318)
XYZ	xyz(25.2844, 13.7074, 50.5941)
Luminance	0.1371 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A133BF #51BF33

analogous

#5B33BF #A133BF #BF3397

triadic

#A133BF #BFA133 #33BFA1

tetradic

#A133BF #BF5B33 #51BF33 #3397BF

square

#A133BF #BF5B33 #51BF33 #3397BF

split-complementary

#A133BF #97BF33 #33BF5B

monochromatic

#50195E #78268F #A133BF #BA5CD3 #CE8CE0

Accessibility & contrast

On white

5.61

#A133BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#A133BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A133BF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A133BF	#FFFFFF	#000000	##FFFFFF
##A133BF	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061C3

Deuteranopia (green-blind)

#396BBC

Tritanopia (blue-blind)

#A05077

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a133bf;
/* rgb */ color: rgb(161, 51, 191);
/* oklch */ color: oklch(54.4% 0.217 318.0);

Tailwind

colors: {
  custom: {
    50: '#c176d3',
    500: '#a133bf',
    950: '#000000',
  },
}

SCSS

$custom: #a133bf;
$custom-light: #c176d3;
$custom-dark: #000000;

JSON

{
  "hex": "#a133bf",
  "rgb": {
    "r": 161,
    "g": 51,
    "b": 191
  },
  "hsl": {
    "h": 287.143,
    "s": 57.851,
    "l": 47.451
  },
  "oklch": {
    "l": 0.54378,
    "c": 0.21737,
    "h": 318
  },
  "luminance": 0.13706
}

Semantic roles & 50–950 ramp

primary

#A133BF

secondary

#93CB83

accent

#E14768

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130914

muted

#827B83

Preview Lab

Preview with #A133BF

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

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