#A337C5#A337C5

#A337C5 is a mid, highly saturated purple. Relative luminance 0.145; OKLCH L 55.4% C 0.219 H 316.8°. Best body text is #FFFFFF at 5.37:1 contrast (WCAG AA passes).

Color values

HEX	#A337C5
RGB	rgb(163, 55, 197)
HSL	hsl(286, 56%, 49%)
HSV	hsv(286, 72%, 77%)
CMYK	cmyk(17.3%, 72.1%, 0%, 22.7%)
CIE-LAB	lab(45.01, 63.85, -53.33)
CIE-LCH	lch(45.01, 83.19, 320.13°)
OKLab	oklab(55.42% 0.1595 -0.15)
OKLCH	oklch(55.42% 0.219 316.8)
XYZ	xyz(26.5470, 14.5512, 54.2228)
Luminance	0.1455 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337C5 #59C537

analogous

#5C37C5 #A337C5 #C537A0

triadic

#A337C5 #C5A337 #37C5A3

tetradic

#A337C5 #C55C37 #59C537 #37A0C5

square

#A337C5 #C55C37 #59C537 #37A0C5

split-complementary

#A337C5 #A0C537 #37C55C

monochromatic

#541C65 #7B2A95 #A337C5 #B965D4 #CF95E1

Accessibility & contrast

On white

5.37

#A337C5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.91

#A337C5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337C5

5.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337C5	#FFFFFF	#000000	##FFFFFF
##A337C5	1.00	5.37	3.91	5.37
#FFFFFF	5.37	1.00	21.00	1.00
#000000	3.91	21.00	1.00	21.00
##FFFFFF	5.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064C9

Deuteranopia (green-blind)

#386EC2

Tritanopia (blue-blind)

#A1547B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #a337c5;
/* rgb */ color: rgb(163, 55, 197);
/* oklch */ color: oklch(55.4% 0.219 316.8);

Tailwind

colors: {
  custom: {
    50: '#c278d7',
    500: '#a337c5',
    950: '#000000',
  },
}

SCSS

$custom: #a337c5;
$custom-light: #c278d7;
$custom-dark: #000000;

JSON

{
  "hex": "#a337c5",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 197
  },
  "hsl": {
    "h": 285.634,
    "s": 56.349,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55416,
    "c": 0.21894,
    "h": 316.8
  },
  "luminance": 0.1455
}

Semantic roles & 50–950 ramp

primary

#A337C5

secondary

#9BCD8B

accent

#E0486C

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A337C5

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

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