#A540BA#A540BA

#A540BA is a mid, vivid purple. Relative luminance 0.152; OKLCH L 55.9% C 0.199 H 320.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#A540BA
RGB	rgb(165, 64, 186)
HSL	hsl(290, 49%, 49%)
HSV	hsv(290, 66%, 73%)
CMYK	cmyk(11.3%, 65.6%, 0%, 27.1%)
CIE-LAB	lab(45.92, 58.54, -45.45)
CIE-LCH	lch(45.92, 74.11, 322.18°)
OKLab	oklab(55.91% 0.153 -0.1269)
OKLCH	oklch(55.91% 0.199 320.3)
XYZ	xyz(26.2123, 15.2126, 48.0005)
Luminance	0.1521 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A540BA #55BA40

analogous

#6840BA #A540BA #BA4092

triadic

#A540BA #BAA540 #40BAA5

tetradic

#A540BA #BA6840 #55BA40 #4092BA

square

#A540BA #BA6840 #55BA40 #4092BA

split-complementary

#A540BA #92BA40 #40BA68

monochromatic

#54215F #7D308C #A540BA #BB6BCC #D099DC

Accessibility & contrast

On white

5.20

#A540BA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#A540BA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A540BA

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A540BA	#FFFFFF	#000000	##FFFFFF
##A540BA	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B66BE

Deuteranopia (green-blind)

#4B70B7

Tritanopia (blue-blind)

#A65578

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #a540ba;
/* rgb */ color: rgb(165, 64, 186);
/* oklch */ color: oklch(55.9% 0.199 320.3);

Tailwind

colors: {
  custom: {
    50: '#c37ccf',
    500: '#a540ba',
    950: '#000000',
  },
}

SCSS

$custom: #a540ba;
$custom-light: #c37ccf;
$custom-dark: #000000;

JSON

{
  "hex": "#a540ba",
  "rgb": {
    "r": 165,
    "g": 64,
    "b": 186
  },
  "hsl": {
    "h": 289.672,
    "s": 48.8,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55913,
    "c": 0.19879,
    "h": 320.3
  },
  "luminance": 0.15211
}

Semantic roles & 50–950 ramp

primary

#A540BA

secondary

#98C88E

accent

#D84F67

background

#FCF7FC

surface

#F8EEF9

border

#D1C9D2

text

#130A14

muted

#827C82

Preview Lab

Preview with #A540BA

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

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