#A640BF#A640BF

#A640BF is a mid, highly saturated purple. Relative luminance 0.155; OKLCH L 56.4% C 0.204 H 319.1°. Best body text is #FFFFFF at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#A640BF
RGB	rgb(166, 64, 191)
HSL	hsl(288, 50%, 50%)
HSV	hsv(288, 66%, 75%)
CMYK	cmyk(13.1%, 66.5%, 0%, 25.1%)
CIE-LAB	lab(46.36, 59.73, -47.66)
CIE-LCH	lch(46.36, 76.42, 321.41°)
OKLab	oklab(56.35% 0.1541 -0.1334)
OKLCH	oklch(56.35% 0.204 319.1)
XYZ	xyz(26.9620, 15.5366, 50.8588)
Luminance	0.1553 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A640BF #59BF40

analogous

#6740BF #A640BF #BF4098

triadic

#A640BF #BFA640 #40BFA6

tetradic

#A640BF #BF6740 #59BF40 #4098BF

square

#A640BF #BF6740 #59BF40 #4098BF

split-complementary

#A640BF #98BF40 #40BF67

monochromatic

#562163 #7E3191 #A640BF #BB6ECE #D19CDE

Accessibility & contrast

On white

5.11

#A640BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.11

#A640BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A640BF

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A640BF	#FFFFFF	#000000	##FFFFFF
##A640BF	1.00	5.11	4.11	5.11
#FFFFFF	5.11	1.00	21.00	1.00
#000000	4.11	21.00	1.00	21.00
##FFFFFF	5.11	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1067C3

Deuteranopia (green-blind)

#4871BC

Tritanopia (blue-blind)

#A6577A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a640bf;
/* rgb */ color: rgb(166, 64, 191);
/* oklch */ color: oklch(56.4% 0.204 319.1);

Tailwind

colors: {
  custom: {
    50: '#c47cd3',
    500: '#a640bf',
    950: '#000000',
  },
}

SCSS

$custom: #a640bf;
$custom-light: #c47cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#a640bf",
  "rgb": {
    "r": 166,
    "g": 64,
    "b": 191
  },
  "hsl": {
    "h": 288.189,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.56351,
    "c": 0.2038,
    "h": 319.1
  },
  "luminance": 0.15535
}

Semantic roles & 50–950 ramp

primary

#A640BF

secondary

#9CCA91

accent

#D94E6A

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A640BF

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

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