#A437B0#A437B0

#A437B0 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.2% C 0.201 H 323.6°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#A437B0
RGB	rgb(164, 55, 176)
HSL	hsl(294, 52%, 45%)
HSV	hsv(294, 69%, 69%)
CMYK	cmyk(6.8%, 68.8%, 0%, 31%)
CIE-LAB	lab(43.89, 60.12, -42.83)
CIE-LCH	lch(43.89, 73.82, 324.54°)
OKLab	oklab(54.23% 0.1619 -0.1193)
OKLCH	oklch(54.23% 0.201 323.6)
XYZ	xyz(24.5118, 13.7609, 42.4309)
Luminance	0.1376 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437B0 #43B037

analogous

#6837B0 #A437B0 #B0377F

triadic

#A437B0 #B0A437 #37B0A4

tetradic

#A437B0 #B06837 #43B037 #377FB0

square

#A437B0 #B06837 #43B037 #377FB0

split-complementary

#A437B0 #7FB037 #37B068

monochromatic

#4D1A53 #792881 #A437B0 #C059CB #D288DA

Accessibility & contrast

On white

5.60

#A437B0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#A437B0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437B0

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437B0	#FFFFFF	#000000	##FFFFFF
##A437B0	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#165FB3

Deuteranopia (green-blind)

#4B6CAD

Tritanopia (blue-blind)

#A74B6F

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a437b0;
/* rgb */ color: rgb(164, 55, 176);
/* oklch */ color: oklch(54.2% 0.201 323.6);

Tailwind

colors: {
  custom: {
    50: '#c277c8',
    500: '#a437b0',
    950: '#000000',
  },
}

SCSS

$custom: #a437b0;
$custom-light: #c277c8;
$custom-dark: #000000;

JSON

{
  "hex": "#a437b0",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 176
  },
  "hsl": {
    "h": 294.05,
    "s": 52.381,
    "l": 45.294
  },
  "oklch": {
    "l": 0.54233,
    "c": 0.20105,
    "h": 323.6
  },
  "luminance": 0.13759
}

Semantic roles & 50–950 ramp

primary

#A437B0

secondary

#86C47F

accent

#DC4C5A

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A437B0

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

Preview Lab → · Contrast checker → · Palette generator →