#A437B8#A437B8

#A437B8 is a mid, highly saturated purple. Relative luminance 0.141; OKLCH L 54.7% C 0.208 H 321.0°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#A437B8
RGB	rgb(164, 55, 184)
HSL	hsl(291, 54%, 47%)
HSV	hsv(291, 70%, 72%)
CMYK	cmyk(10.9%, 70.1%, 0%, 27.8%)
CIE-LAB	lab(44.36, 61.59, -46.79)
CIE-LCH	lch(44.36, 77.35, 322.78°)
OKLab	oklab(54.72% 0.1616 -0.1308)
OKLCH	oklch(54.72% 0.208 321)
XYZ	xyz(25.3268, 14.0869, 46.7231)
Luminance	0.1409 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A437B8 #4BB837

analogous

#6437B8 #A437B8 #B8378C

triadic

#A437B8 #B8A437 #37B8A4

tetradic

#A437B8 #B86437 #4BB837 #378CB8

square

#A437B8 #B86437 #4BB837 #378CB8

split-complementary

#A437B8 #8CB837 #37B864

monochromatic

#501B5A #7A2989 #A437B8 #BD5DCF #D08DDD

Accessibility & contrast

On white

5.50

#A437B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#A437B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A437B8

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A437B8	#FFFFFF	#000000	##FFFFFF
##A437B8	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0061BC

Deuteranopia (green-blind)

#456DB5

Tritanopia (blue-blind)

#A54F74

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #a437b8;
/* rgb */ color: rgb(164, 55, 184);
/* oklch */ color: oklch(54.7% 0.208 321.0);

Tailwind

colors: {
  custom: {
    50: '#c377ce',
    500: '#a437b8',
    950: '#000000',
  },
}

SCSS

$custom: #a437b8;
$custom-light: #c377ce;
$custom-dark: #000000;

JSON

{
  "hex": "#a437b8",
  "rgb": {
    "r": 164,
    "g": 55,
    "b": 184
  },
  "hsl": {
    "h": 290.698,
    "s": 53.975,
    "l": 46.863
  },
  "oklch": {
    "l": 0.5472,
    "c": 0.20794,
    "h": 321
  },
  "luminance": 0.14086
}

Semantic roles & 50–950 ramp

primary

#A437B8

secondary

#8EC784

accent

#DD4A61

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130914

muted

#827B82

Preview Lab

Preview with #A437B8

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

Preview Lab → · Contrast checker → · Palette generator →