#A057CA#A057CA

#A057CA is a mid, vivid violet. Relative luminance 0.186; OKLCH L 59.1% C 0.180 H 311.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#A057CA
RGB	rgb(160, 87, 202)
HSL	hsl(278, 52%, 57%)
HSV	hsv(278, 57%, 79%)
CMYK	cmyk(20.8%, 56.9%, 0%, 20.8%)
CIE-LAB	lab(50.16, 49.73, -48.00)
CIE-LCH	lch(50.16, 69.12, 316.01°)
OKLab	oklab(59.15% 0.1188 -0.1347)
OKLCH	oklch(59.15% 0.18 311.4)
XYZ	xyz(28.5641, 18.5549, 57.9424)
Luminance	0.1855 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A057CA #81CA57

analogous

#6757CA #A057CA #CA57BB

triadic

#A057CA #CAA057 #57CAA0

tetradic

#A057CA #CA6757 #81CA57 #57BBCA

square

#A057CA #CA6757 #81CA57 #57BBCA

split-complementary

#A057CA #BBCA57 #57CA67

monochromatic

#5F287F #8237AD #A057CA #BA86D9 #D5B4E7

Accessibility & contrast

On white

4.46

#A057CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#A057CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A057CA

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A057CA	#FFFFFF	#000000	##000000
##A057CA	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3374CE

Deuteranopia (green-blind)

#4E79C7

Tritanopia (blue-blind)

#9B6B88

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #a057ca;
/* rgb */ color: rgb(160, 87, 202);
/* oklch */ color: oklch(59.1% 0.180 311.4);

Tailwind

colors: {
  custom: {
    50: '#bf8adb',
    500: '#a057ca',
    950: '#000000',
  },
}

SCSS

$custom: #a057ca;
$custom-light: #bf8adb;
$custom-dark: #000000;

JSON

{
  "hex": "#a057ca",
  "rgb": {
    "r": 160,
    "g": 87,
    "b": 202
  },
  "hsl": {
    "h": 278.087,
    "s": 52.036,
    "l": 56.667
  },
  "oklch": {
    "l": 0.59146,
    "c": 0.1796,
    "h": 311.4
  },
  "luminance": 0.18554
}

Semantic roles & 50–950 ramp

primary

#A057CA

secondary

#B8D6A7

accent

#DB4C81

background

#FCF8FD

surface

#F8F0FB

border

#D1CBD4

text

#120C15

muted

#817D83

Preview Lab

Preview with #A057CA

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

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