#A737B3#A737B3

#A737B3 is a mid, highly saturated purple. Relative luminance 0.142; OKLCH L 54.8% C 0.205 H 323.7°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#A737B3
RGB	rgb(167, 55, 179)
HSL	hsl(294, 53%, 46%)
HSV	hsv(294, 69%, 70%)
CMYK	cmyk(6.7%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(44.52, 61.34, -43.56)
CIE-LCH	lch(44.52, 75.23, 324.62°)
OKLab	oklab(54.84% 0.1653 -0.1213)
OKLCH	oklch(54.84% 0.205 323.7)
XYZ	xyz(25.4385, 14.2040, 44.0408)
Luminance	0.1420 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A737B3 #43B337

analogous

#6937B3 #A737B3 #B33781

triadic

#A737B3 #B3A737 #37B3A7

tetradic

#A737B3 #B36937 #43B337 #3781B3

square

#A737B3 #B36937 #43B337 #3781B3

split-complementary

#A737B3 #81B337 #37B369

monochromatic

#501A55 #7B2984 #A737B3 #C15BCD #D38ADB

Accessibility & contrast

On white

5.47

#A737B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#A737B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A737B3

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A737B3	#FFFFFF	#000000	##FFFFFF
##A737B3	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1361B7

Deuteranopia (green-blind)

#4C6EB0

Tritanopia (blue-blind)

#AA4C71

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a737b3;
/* rgb */ color: rgb(167, 55, 179);
/* oklch */ color: oklch(54.8% 0.205 323.7);

Tailwind

colors: {
  custom: {
    50: '#c578ca',
    500: '#a737b3',
    950: '#000000',
  },
}

SCSS

$custom: #a737b3;
$custom-light: #c578ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a737b3",
  "rgb": {
    "r": 167,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 294.194,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54837,
    "c": 0.205,
    "h": 323.7
  },
  "luminance": 0.14203
}

Semantic roles & 50–950 ramp

primary

#A737B3

secondary

#87C581

accent

#DC4B59

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A737B3

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

Preview Lab → · Contrast checker → · Palette generator →