#A370D0#A370D0

#A370D0 is a light, vivid violet. Relative luminance 0.239; OKLCH L 63.7% C 0.148 H 307.2°. Best body text is #000000 at 5.79:1 contrast (WCAG AA passes).

Color values

HEX	#A370D0
RGB	rgb(163, 112, 208)
HSL	hsl(272, 51%, 63%)
HSV	hsv(272, 46%, 82%)
CMYK	cmyk(21.6%, 46.2%, 0%, 18.4%)
CIE-LAB	lab(56.02, 38.43, -42.12)
CIE-LCH	lch(56.02, 57.02, 312.38°)
OKLab	oklab(63.66% 0.0893 -0.1176)
OKLCH	oklch(63.66% 0.148 307.2)
XYZ	xyz(32.2813, 23.9293, 62.5805)
Luminance	0.2393 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#A370D0 #9DD070

analogous

#7370D0 #A370D0 #D070CD

triadic

#A370D0 #D0A370 #70D0A3

tetradic

#A370D0 #D07370 #9DD070 #70CDD0

square

#A370D0 #D07370 #9DD070 #70CDD0

split-complementary

#A370D0 #CDD070 #70D073

monochromatic

#663195 #8542C1 #A370D0 #C19EDF #DECCEE

Accessibility & contrast

On white

3.63

#A370D0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.79

#A370D0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #A370D0

5.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##A370D0	#FFFFFF	#000000	##000000
##A370D0	1.00	3.63	5.79	5.79
#FFFFFF	3.63	1.00	21.00	21.00
#000000	5.79	21.00	1.00	1.00
##000000	5.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5884D3

Deuteranopia (green-blind)

#6587CD

Tritanopia (blue-blind)

#9C8096

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #a370d0;
/* rgb */ color: rgb(163, 112, 208);
/* oklch */ color: oklch(63.7% 0.148 307.2);

Tailwind

colors: {
  custom: {
    50: '#c09adf',
    500: '#a370d0',
    950: '#000000',
  },
}

SCSS

$custom: #a370d0;
$custom-light: #c09adf;
$custom-dark: #000000;

JSON

{
  "hex": "#a370d0",
  "rgb": {
    "r": 163,
    "g": 112,
    "b": 208
  },
  "hsl": {
    "h": 271.875,
    "s": 50.526,
    "l": 62.745
  },
  "oklch": {
    "l": 0.63658,
    "c": 0.14762,
    "h": 307.2
  },
  "luminance": 0.23929
}

Semantic roles & 50–950 ramp

primary

#A370D0

secondary

#CDDFBD

accent

#BE286E

background

#FCF9FD

surface

#F8F2FB

border

#D1CCD4

text

#120E15

muted

#817E83

Preview Lab

Preview with #A370D0

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

Preview Lab → · Contrast checker → · Palette generator →