#8637C7#8637C7

#8637C7 is a mid, highly saturated violet. Relative luminance 0.119; OKLCH L 51.8% C 0.212 H 305.0°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#8637C7
RGB	rgb(134, 55, 199)
HSL	hsl(273, 57%, 50%)
HSV	hsv(273, 72%, 78%)
CMYK	cmyk(32.7%, 72.4%, 0%, 22%)
CIE-LAB	lab(41.10, 58.57, -61.02)
CIE-LCH	lch(41.10, 84.58, 313.82°)
OKLab	oklab(51.84% 0.1217 -0.1736)
OKLCH	oklch(51.84% 0.212 305)
XYZ	xyz(21.5042, 11.9244, 55.1905)
Luminance	0.1192 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#8637C7 #78C737

analogous

#3E37C7 #8637C7 #C737C0

triadic

#8637C7 #C78637 #37C786

tetradic

#8637C7 #C73E37 #78C737 #37C0C7

square

#8637C7 #C73E37 #78C737 #37C0C7

split-complementary

#8637C7 #C0C737 #37C73E

monochromatic

#451C67 #662A97 #8637C7 #A366D5 #C096E2

Accessibility & contrast

On white

6.20

#8637C7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#8637C7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #8637C7

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##8637C7	#FFFFFF	#000000	##FFFFFF
##8637C7	1.00	6.20	3.38	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005FCB

Deuteranopia (green-blind)

#0061C4

Tritanopia (blue-blind)

#7A5A7C

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #8637c7;
/* rgb */ color: rgb(134, 55, 199);
/* oklch */ color: oklch(51.8% 0.212 305.0);

Tailwind

colors: {
  custom: {
    50: '#af75d9',
    500: '#8637c7',
    950: '#000000',
  },
}

SCSS

$custom: #8637c7;
$custom-light: #af75d9;
$custom-dark: #000000;

JSON

{
  "hex": "#8637c7",
  "rgb": {
    "r": 134,
    "g": 55,
    "b": 199
  },
  "hsl": {
    "h": 272.917,
    "s": 56.693,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51835,
    "c": 0.21197,
    "h": 305
  },
  "luminance": 0.11924
}

Semantic roles & 50–950 ramp

primary

#8637C7

secondary

#AACD8C

accent

#E0488D

background

#FBF7FD

surface

#F6EDFB

border

#D0C8D4

text

#110915

muted

#807B83

Preview Lab

Preview with #8637C7

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

Preview Lab → · Contrast checker → · Palette generator →