#A647BB#A647BB

#A647BB is a mid, vivid purple. Relative luminance 0.162; OKLCH L 56.9% C 0.191 H 320.0°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#A647BB
RGB	rgb(166, 71, 187)
HSL	hsl(289, 46%, 51%)
HSV	hsv(289, 62%, 73%)
CMYK	cmyk(11.2%, 62%, 0%, 26.7%)
CIE-LAB	lab(47.24, 55.89, -43.93)
CIE-LCH	lch(47.24, 71.09, 321.83°)
OKLab	oklab(56.91% 0.1459 -0.1225)
OKLCH	oklch(56.91% 0.191 320)
XYZ	xyz(26.9477, 16.2026, 48.7120)
Luminance	0.1620 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A647BB #5CBB47

analogous

#6C47BB #A647BB #BB4796

triadic

#A647BB #BBA647 #47BBA6

tetradic

#A647BB #BB6C47 #5CBB47 #4796BB

square

#A647BB #BB6C47 #5CBB47 #4796BB

split-complementary

#A647BB #96BB47 #47BB6C

monochromatic

#582563 #7F3590 #A647BB #BC74CC #D1A0DC

Accessibility & contrast

On white

4.95

#A647BB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#A647BB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A647BB

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A647BB	#FFFFFF	#000000	##FFFFFF
##A647BB	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BF

Deuteranopia (green-blind)

#5073B8

Tritanopia (blue-blind)

#A75A7B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #a647bb;
/* rgb */ color: rgb(166, 71, 187);
/* oklch */ color: oklch(56.9% 0.191 320.0);

Tailwind

colors: {
  custom: {
    50: '#c380d0',
    500: '#a647bb',
    950: '#000000',
  },
}

SCSS

$custom: #a647bb;
$custom-light: #c380d0;
$custom-dark: #000000;

JSON

{
  "hex": "#a647bb",
  "rgb": {
    "r": 166,
    "g": 71,
    "b": 187
  },
  "hsl": {
    "h": 289.138,
    "s": 46.032,
    "l": 50.588
  },
  "oklch": {
    "l": 0.56912,
    "c": 0.19056,
    "h": 320
  },
  "luminance": 0.16201
}

Semantic roles & 50–950 ramp

primary

#A647BB

secondary

#9EC995

accent

#D6526A

background

#FCF8FC

surface

#F8EFF9

border

#D1CAD2

text

#130B14

muted

#827C82

Preview Lab

Preview with #A647BB

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

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