#A555CA#A555CA

#A555CA is a mid, vivid purple. Relative luminance 0.188; OKLCH L 59.5% C 0.185 H 313.8°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#A555CA
RGB	rgb(165, 85, 202)
HSL	hsl(281, 52%, 56%)
HSV	hsv(281, 58%, 79%)
CMYK	cmyk(18.3%, 57.9%, 0%, 20.8%)
CIE-LAB	lab(50.41, 52.00, -47.57)
CIE-LCH	lch(50.41, 70.48, 317.55°)
OKLab	oklab(59.46% 0.1276 -0.1333)
OKLCH	oklch(59.46% 0.185 313.8)
XYZ	xyz(29.4244, 18.7614, 57.9370)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A555CA #7ACA55

analogous

#6B55CA #A555CA #CA55B4

triadic

#A555CA #CAA555 #55CAA5

tetradic

#A555CA #CA6B55 #7ACA55 #55B4CA

square

#A555CA #CA6B55 #7ACA55 #55B4CA

split-complementary

#A555CA #B4CA55 #55CA6B

monochromatic

#62277D #8736AC #A555CA #BE84D9 #D6B2E7

Accessibility & contrast

On white

4.42

#A555CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#A555CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A555CA

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A555CA	#FFFFFF	#000000	##000000
##A555CA	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3274CE

Deuteranopia (green-blind)

#517AC7

Tritanopia (blue-blind)

#A26987

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #a555ca;
/* rgb */ color: rgb(165, 85, 202);
/* oklch */ color: oklch(59.5% 0.185 313.8);

Tailwind

colors: {
  custom: {
    50: '#c389db',
    500: '#a555ca',
    950: '#000000',
  },
}

SCSS

$custom: #a555ca;
$custom-light: #c389db;
$custom-dark: #000000;

JSON

{
  "hex": "#a555ca",
  "rgb": {
    "r": 165,
    "g": 85,
    "b": 202
  },
  "hsl": {
    "h": 281.026,
    "s": 52.466,
    "l": 56.275
  },
  "oklch": {
    "l": 0.59459,
    "c": 0.18452,
    "h": 313.8
  },
  "luminance": 0.18761
}

Semantic roles & 50–950 ramp

primary

#A555CA

secondary

#B5D5A5

accent

#DC4C79

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#130C15

muted

#827D83

Preview Lab

Preview with #A555CA

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

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