#A337C7#A337C7

#A337C7 is a mid, highly saturated purple. Relative luminance 0.146; OKLCH L 55.5% C 0.221 H 316.2°. Best body text is #FFFFFF at 5.35:1 contrast (WCAG AA passes).

Color values

HEX	#A337C7
RGB	rgb(163, 55, 199)
HSL	hsl(285, 57%, 50%)
HSV	hsv(285, 72%, 78%)
CMYK	cmyk(18.1%, 72.4%, 0%, 22%)
CIE-LAB	lab(45.14, 64.24, -54.29)
CIE-LCH	lch(45.14, 84.10, 319.80°)
OKLab	oklab(55.55% 0.1593 -0.1528)
OKLCH	oklch(55.55% 0.221 316.2)
XYZ	xyz(26.7777, 14.6435, 55.4377)
Luminance	0.1464 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337C7 #5BC737

analogous

#5B37C7 #A337C7 #C737A3

triadic

#A337C7 #C7A337 #37C7A3

tetradic

#A337C7 #C75B37 #5BC737 #37A3C7

square

#A337C7 #C75B37 #5BC737 #37A3C7

split-complementary

#A337C7 #A3C737 #37C75B

monochromatic

#541C67 #7C2A97 #A337C7 #B966D5 #CF96E2

Accessibility & contrast

On white

5.35

#A337C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#A337C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337C7

5.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337C7	#FFFFFF	#000000	##FFFFFF
##A337C7	1.00	5.35	3.93	5.35
#FFFFFF	5.35	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CB

Deuteranopia (green-blind)

#366EC4

Tritanopia (blue-blind)

#A1557C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a337c7;
/* rgb */ color: rgb(163, 55, 199);
/* oklch */ color: oklch(55.5% 0.221 316.2);

Tailwind

colors: {
  custom: {
    50: '#c278d9',
    500: '#a337c7',
    950: '#000000',
  },
}

SCSS

$custom: #a337c7;
$custom-light: #c278d9;
$custom-dark: #000000;

JSON

{
  "hex": "#a337c7",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 285,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.55548,
    "c": 0.22072,
    "h": 316.2
  },
  "luminance": 0.14642
}

Semantic roles & 50–950 ramp

primary

#A337C7

secondary

#9DCD8C

accent

#E0486E

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A15

muted

#827C83

Preview Lab

Preview with #A337C7

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

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