#A337A4#A337A4

#A337A4 is a mid, vivid purple. Relative luminance 0.132; OKLCH L 53.4% C 0.190 H 327.5°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#A337A4
RGB	rgb(163, 55, 164)
HSL	hsl(299, 50%, 43%)
HSV	hsv(299, 66%, 64%)
CMYK	cmyk(0.6%, 66.5%, 0%, 35.7%)
CIE-LAB	lab(43.06, 57.76, -37.03)
CIE-LCH	lch(43.06, 68.61, 327.34°)
OKLab	oklab(53.39% 0.1606 -0.1024)
OKLCH	oklch(53.39% 0.19 327.5)
XYZ	xyz(23.1709, 13.2008, 36.4423)
Luminance	0.1320 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337A4 #38A437

analogous

#6D37A4 #A337A4 #A4376E

triadic

#A337A4 #A4A337 #37A4A3

tetradic

#A337A4 #A46D37 #38A437 #376EA4

square

#A337A4 #A46D37 #38A437 #376EA4

split-complementary

#A337A4 #6EA437 #37A46D

monochromatic

#481848 #752876 #A337A4 #C453C5 #D481D5

Accessibility & contrast

On white

5.77

#A337A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#A337A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337A4

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337A4	#FFFFFF	#000000	##FFFFFF
##A337A4	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#275DA7

Deuteranopia (green-blind)

#516BA1

Tritanopia (blue-blind)

#A84669

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #a337a4;
/* rgb */ color: rgb(163, 55, 164);
/* oklch */ color: oklch(53.4% 0.190 327.5);

Tailwind

colors: {
  custom: {
    50: '#c177bf',
    500: '#a337a4',
    950: '#000000',
  },
}

SCSS

$custom: #a337a4;
$custom-light: #c177bf;
$custom-dark: #000000;

JSON

{
  "hex": "#a337a4",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 164
  },
  "hsl": {
    "h": 299.45,
    "s": 49.772,
    "l": 42.941
  },
  "oklch": {
    "l": 0.53393,
    "c": 0.19044,
    "h": 327.5
  },
  "luminance": 0.13199
}

Semantic roles & 50–950 ramp

primary

#A337A4

secondary

#79BE79

accent

#D94F50

background

#FCF7FB

surface

#F8EEF7

border

#D1C9D0

text

#130912

muted

#827B81

Preview Lab

Preview with #A337A4

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

Preview Lab → · Contrast checker → · Palette generator →