#A638BE#A638BE

#A638BE is a mid, highly saturated purple. Relative luminance 0.147; OKLCH L 55.5% C 0.213 H 319.8°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#A638BE
RGB	rgb(166, 56, 190)
HSL	hsl(289, 54%, 48%)
HSV	hsv(289, 71%, 75%)
CMYK	cmyk(12.6%, 70.5%, 0%, 25.5%)
CIE-LAB	lab(45.16, 62.76, -49.00)
CIE-LCH	lch(45.16, 79.62, 322.02°)
OKLab	oklab(55.47% 0.1627 -0.1372)
OKLCH	oklch(55.47% 0.213 319.8)
XYZ	xyz(26.4332, 14.6543, 50.1414)
Luminance	0.1465 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A638BE #50BE38

analogous

#6338BE #A638BE #BE3893

triadic

#A638BE #BEA638 #38BEA6

tetradic

#A638BE #BE6338 #50BE38 #3893BE

square

#A638BE #BE6338 #50BE38 #3893BE

split-complementary

#A638BE #93BE38 #38BE63

monochromatic

#531C5F #7D2A8F #A638BE #BD62D1 #D192DF

Accessibility & contrast

On white

5.34

#A638BE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#A638BE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A638BE

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A638BE	#FFFFFF	#000000	##FFFFFF
##A638BE	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C2

Deuteranopia (green-blind)

#436FBB

Tritanopia (blue-blind)

#A65177

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #a638be;
/* rgb */ color: rgb(166, 56, 190);
/* oklch */ color: oklch(55.5% 0.213 319.8);

Tailwind

colors: {
  custom: {
    50: '#c478d2',
    500: '#a638be',
    950: '#000000',
  },
}

SCSS

$custom: #a638be;
$custom-light: #c478d2;
$custom-dark: #000000;

JSON

{
  "hex": "#a638be",
  "rgb": {
    "r": 166,
    "g": 56,
    "b": 190
  },
  "hsl": {
    "h": 289.254,
    "s": 54.472,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55469,
    "c": 0.21282,
    "h": 319.8
  },
  "luminance": 0.14653
}

Semantic roles & 50–950 ramp

primary

#A638BE

secondary

#94CA88

accent

#DE4A64

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A638BE

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

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