#A340C8#A340C8

#A340C8 is a mid, highly saturated purple. Relative luminance 0.156; OKLCH L 56.5% C 0.211 H 315.3°. Best body text is #FFFFFF at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#A340C8
RGB	rgb(163, 64, 200)
HSL	hsl(284, 55%, 52%)
HSV	hsv(284, 68%, 78%)
CMYK	cmyk(18.5%, 68%, 0%, 21.6%)
CIE-LAB	lab(46.48, 60.84, -52.72)
CIE-LCH	lch(46.48, 80.50, 319.09°)
OKLab	oklab(56.52% 0.15 -0.1483)
OKLCH	oklch(56.52% 0.211 315.3)
XYZ	xyz(27.3613, 15.6244, 56.2069)
Luminance	0.1562 (WCAG relative)
Temperature	cool
Family	purple

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A340C8 #65C840

analogous

#5F40C8 #A340C8 #C840A9

triadic

#A340C8 #C8A340 #40C8A3

tetradic

#A340C8 #C85F40 #65C840 #40A9C8

square

#A340C8 #C85F40 #65C840 #40A9C8

split-complementary

#A340C8 #A9C840 #40C85F

monochromatic

#59206E #7F2D9D #A340C8 #BA70D6 #D19FE3

Accessibility & contrast

On white

5.09

#A340C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.12

#A340C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #A340C8

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A340C8	#FFFFFF	#000000	##FFFFFF
##A340C8	1.00	5.09	4.12	5.09
#FFFFFF	5.09	1.00	21.00	1.00
#000000	4.12	21.00	1.00	21.00
##FFFFFF	5.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CC

Deuteranopia (green-blind)

#3D71C5

Tritanopia (blue-blind)

#A05B7F

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #a340c8;
/* rgb */ color: rgb(163, 64, 200);
/* oklch */ color: oklch(56.5% 0.211 315.3);

Tailwind

colors: {
  custom: {
    50: '#c27cd9',
    500: '#a340c8',
    950: '#000000',
  },
}

SCSS

$custom: #a340c8;
$custom-light: #c27cd9;
$custom-dark: #000000;

JSON

{
  "hex": "#a340c8",
  "rgb": {
    "r": 163,
    "g": 64,
    "b": 200
  },
  "hsl": {
    "h": 283.676,
    "s": 55.285,
    "l": 51.765
  },
  "oklch": {
    "l": 0.56522,
    "c": 0.21092,
    "h": 315.3
  },
  "luminance": 0.15623
}

Semantic roles & 50–950 ramp

primary

#A340C8

secondary

#A4D094

accent

#DF4972

background

#FCF7FD

surface

#F8EEFB

border

#D1C9D4

text

#130A15

muted

#827C83

Preview Lab

Preview with #A340C8

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

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