#A437B3#A437B3

#A437B3 is a mid, highly saturated purple. Relative luminance 0.139; OKLCH L 54.4% C 0.204 H 322.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#A437B3
RGB	rgb(164, 55, 179)
HSL	hsl(293, 53%, 46%)
HSV	hsv(293, 69%, 70%)
CMYK	cmyk(8.4%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(44.06, 60.67, -44.32)
CIE-LCH	lch(44.06, 75.13, 323.85°)
OKLab	oklab(54.41% 0.1618 -0.1236)
OKLCH	oklch(54.41% 0.204 322.6)
XYZ	xyz(24.8119, 13.8810, 44.0115)
Luminance	0.1388 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437B3 #46B337

analogous

#6637B3 #A437B3 #B33784

triadic

#A437B3 #B3A437 #37B3A4

tetradic

#A437B3 #B36637 #46B337 #3784B3

square

#A437B3 #B36637 #46B337 #3784B3

split-complementary

#A437B3 #84B337 #37B366

monochromatic

#4E1A55 #792984 #A437B3 #BF5BCD #D18ADB

Accessibility & contrast

On white

5.56

#A437B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#A437B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437B3

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437B3	#FFFFFF	#000000	##FFFFFF
##A437B3	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E60B7

Deuteranopia (green-blind)

#496CB0

Tritanopia (blue-blind)

#A64C71

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a437b3;
/* rgb */ color: rgb(164, 55, 179);
/* oklch */ color: oklch(54.4% 0.204 322.6);

Tailwind

colors: {
  custom: {
    50: '#c277ca',
    500: '#a437b3',
    950: '#000000',
  },
}

SCSS

$custom: #a437b3;
$custom-light: #c277ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a437b3",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 292.742,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54413,
    "c": 0.20362,
    "h": 322.6
  },
  "luminance": 0.1388
}

Semantic roles & 50–950 ramp

primary

#A437B3

secondary

#89C581

accent

#DC4B5D

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A437B3

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

Preview Lab → · Contrast checker → · Palette generator →