#634CD0#634CD0

#634CD0 is a mid, vivid violet. Relative luminance 0.124; OKLCH L 51.7% C 0.194 H 285.4°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#634CD0
RGB	rgb(99, 76, 208)
HSL	hsl(250, 58%, 56%)
HSV	hsv(250, 63%, 82%)
CMYK	cmyk(52.4%, 63.5%, 0%, 18.4%)
CIE-LAB	lab(41.81, 43.76, -65.25)
CIE-LCH	lch(41.81, 78.57, 303.85°)
OKLab	oklab(51.69% 0.0514 -0.1872)
OKLCH	oklch(51.69% 0.194 285.4)
XYZ	xyz(19.1118, 12.3746, 61.0438)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634CD0 #B9D04C

analogous

#4C77D0 #634CD0 #A54CD0

triadic

#634CD0 #D0634C #4CD063

tetradic

#634CD0 #D04C77 #B9D04C #4CD0A5

square

#634CD0 #D04C77 #B9D04C #4CD0A5

split-complementary

#634CD0 #D0A54C #77D04C

monochromatic

#322280 #452EB0 #634CD0 #8D7CDD #B7ADE9

Accessibility & contrast

On white

6.04

#634CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#634CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634CD0

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634CD0	#FFFFFF	#000000	##FFFFFF
##634CD0	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D4

Deuteranopia (green-blind)

#005FCD

Tritanopia (blue-blind)

#376C87

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #634cd0;
/* rgb */ color: rgb(99, 76, 208);
/* oklch */ color: oklch(51.7% 0.194 285.4);

Tailwind

colors: {
  custom: {
    50: '#997fdf',
    500: '#634cd0',
    950: '#000000',
  },
}

SCSS

$custom: #634cd0;
$custom-light: #997fdf;
$custom-dark: #000000;

JSON

{
  "hex": "#634cd0",
  "rgb": {
    "r": 99,
    "g": 76,
    "b": 208
  },
  "hsl": {
    "h": 250.455,
    "s": 58.407,
    "l": 55.686
  },
  "oklch": {
    "l": 0.51686,
    "c": 0.19414,
    "h": 285.4
  },
  "luminance": 0.12376
}

Semantic roles & 50–950 ramp

primary

#634CD0

secondary

#CED7A0

accent

#E246C7

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634CD0

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

Preview Lab → · Contrast checker → · Palette generator →