#A540BF#A540BF

#A540BF is a mid, highly saturated purple. Relative luminance 0.154; OKLCH L 56.2% C 0.203 H 318.7°. Best body text is #FFFFFF at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#A540BF
RGB	rgb(165, 64, 191)
HSL	hsl(288, 50%, 50%)
HSV	hsv(288, 66%, 75%)
CMYK	cmyk(13.6%, 66.5%, 0%, 25.1%)
CIE-LAB	lab(46.22, 59.51, -47.90)
CIE-LCH	lch(46.22, 76.39, 321.17°)
OKLab	oklab(56.22% 0.1529 -0.1341)
OKLCH	oklch(56.22% 0.203 318.7)
XYZ	xyz(26.7532, 15.4289, 50.8490)
Luminance	0.1543 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A540BF #5ABF40

analogous

#6640BF #A540BF #BF4099

triadic

#A540BF #BFA540 #40BFA5

tetradic

#A540BF #BF6640 #5ABF40 #4099BF

square

#A540BF #BF6640 #5ABF40 #4099BF

split-complementary

#A540BF #99BF40 #40BF66

monochromatic

#562163 #7D3191 #A540BF #BB6ECE #D09CDE

Accessibility & contrast

On white

5.14

#A540BF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#A540BF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A540BF

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A540BF	#FFFFFF	#000000	##FFFFFF
##A540BF	1.00	5.14	4.09	5.14
#FFFFFF	5.14	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.14	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0E67C3

Deuteranopia (green-blind)

#4771BC

Tritanopia (blue-blind)

#A5577A

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a540bf;
/* rgb */ color: rgb(165, 64, 191);
/* oklch */ color: oklch(56.2% 0.203 318.7);

Tailwind

colors: {
  custom: {
    50: '#c37cd3',
    500: '#a540bf',
    950: '#000000',
  },
}

SCSS

$custom: #a540bf;
$custom-light: #c37cd3;
$custom-dark: #000000;

JSON

{
  "hex": "#a540bf",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 191
  },
  "hsl": {
    "h": 287.717,
    "s": 49.804,
    "l": 50
  },
  "oklch": {
    "l": 0.56217,
    "c": 0.20337,
    "h": 318.7
  },
  "luminance": 0.15428
}

Semantic roles & 50–950 ramp

primary

#A540BF

secondary

#9DCA91

accent

#D94E6B

background

#FCF7FD

surface

#F8EEFA

border

#D1C9D3

text

#130A14

muted

#827C83

Preview Lab

Preview with #A540BF

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

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