#A537B3#A537B3

#A537B3 is a mid, highly saturated purple. Relative luminance 0.140; OKLCH L 54.6% C 0.204 H 323.0°. Best body text is #FFFFFF at 5.53:1 contrast (WCAG AA passes).

Color values

HEX	#A537B3
RGB	rgb(165, 55, 179)
HSL	hsl(293, 53%, 46%)
HSV	hsv(293, 69%, 70%)
CMYK	cmyk(7.8%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(44.22, 60.89, -44.07)
CIE-LCH	lch(44.22, 75.16, 324.11°)
OKLab	oklab(54.55% 0.163 -0.1228)
OKLCH	oklch(54.55% 0.204 323)
XYZ	xyz(25.0191, 13.9878, 44.0212)
Luminance	0.1399 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A537B3 #45B337

analogous

#6737B3 #A537B3 #B33783

triadic

#A537B3 #B3A537 #37B3A5

tetradic

#A537B3 #B36737 #45B337 #3783B3

square

#A537B3 #B36737 #45B337 #3783B3

split-complementary

#A537B3 #83B337 #37B367

monochromatic

#4F1A55 #7A2984 #A537B3 #C05BCD #D28ADB

Accessibility & contrast

On white

5.53

#A537B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.80

#A537B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A537B3

5.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A537B3	#FFFFFF	#000000	##FFFFFF
##A537B3	1.00	5.53	3.80	5.53
#FFFFFF	5.53	1.00	21.00	1.00
#000000	3.80	21.00	1.00	21.00
##FFFFFF	5.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1060B7

Deuteranopia (green-blind)

#4A6DB0

Tritanopia (blue-blind)

#A74C71

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a537b3;
/* rgb */ color: rgb(165, 55, 179);
/* oklch */ color: oklch(54.6% 0.204 323.0);

Tailwind

colors: {
  custom: {
    50: '#c377ca',
    500: '#a537b3',
    950: '#000000',
  },
}

SCSS

$custom: #a537b3;
$custom-light: #c377ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a537b3",
  "rgb": {
    "r": 165,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 293.226,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54554,
    "c": 0.20408,
    "h": 323
  },
  "luminance": 0.13986
}

Semantic roles & 50–950 ramp

primary

#A537B3

secondary

#88C581

accent

#DC4B5C

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A537B3

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

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