#A337B3#A337B3

#A337B3 is a mid, highly saturated purple. Relative luminance 0.138; OKLCH L 54.3% C 0.203 H 322.2°. Best body text is #FFFFFF at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#A337B3
RGB	rgb(163, 55, 179)
HSL	hsl(292, 53%, 46%)
HSV	hsv(292, 69%, 70%)
CMYK	cmyk(8.9%, 69.3%, 0%, 29.8%)
CIE-LAB	lab(43.91, 60.44, -44.58)
CIE-LCH	lch(43.91, 75.10, 323.59°)
OKLab	oklab(54.27% 0.1606 -0.1244)
OKLCH	oklch(54.27% 0.203 322.2)
XYZ	xyz(24.6063, 13.7749, 44.0018)
Luminance	0.1377 (WCAG relative)
Temperature	neutral
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A337B3 #47B337

analogous

#6537B3 #A337B3 #B33785

triadic

#A337B3 #B3A337 #37B3A3

tetradic

#A337B3 #B36537 #47B337 #3785B3

square

#A337B3 #B36537 #47B337 #3785B3

split-complementary

#A337B3 #85B337 #37B365

monochromatic

#4E1A55 #782984 #A337B3 #BE5BCD #D08ADB

Accessibility & contrast

On white

5.59

#A337B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#A337B3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A337B3

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A337B3	#FFFFFF	#000000	##FFFFFF
##A337B3	1.00	5.59	3.75	5.59
#FFFFFF	5.59	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C60B7

Deuteranopia (green-blind)

#486CB0

Tritanopia (blue-blind)

#A54D71

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #a337b3;
/* rgb */ color: rgb(163, 55, 179);
/* oklch */ color: oklch(54.3% 0.203 322.2);

Tailwind

colors: {
  custom: {
    50: '#c277ca',
    500: '#a337b3',
    950: '#000000',
  },
}

SCSS

$custom: #a337b3;
$custom-light: #c277ca;
$custom-dark: #000000;

JSON

{
  "hex": "#a337b3",
  "rgb": {
    "r": 163,
    "g": 55,
    "b": 179
  },
  "hsl": {
    "h": 292.258,
    "s": 52.991,
    "l": 45.882
  },
  "oklch": {
    "l": 0.54273,
    "c": 0.20317,
    "h": 322.2
  },
  "luminance": 0.13774
}

Semantic roles & 50–950 ramp

primary

#A337B3

secondary

#8AC581

accent

#DC4B5E

background

#FCF7FC

surface

#F8EEF8

border

#D1C9D1

text

#130913

muted

#827B82

Preview Lab

Preview with #A337B3

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

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