#634BC0#634BC0

#634BC0 is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.3% C 0.175 H 287.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#634BC0
RGB	rgb(99, 75, 192)
HSL	hsl(252, 48%, 52%)
HSV	hsv(252, 61%, 75%)
CMYK	cmyk(48.4%, 60.9%, 0%, 24.7%)
CIE-LAB	lab(40.39, 39.59, -58.27)
CIE-LCH	lch(40.39, 70.44, 304.20°)
OKLab	oklab(50.28% 0.0536 -0.1667)
OKLCH	oklch(50.28% 0.175 287.8)
XYZ	xyz(17.1733, 11.4898, 51.1718)
Luminance	0.1149 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634BC0 #A8C04B

analogous

#4B6DC0 #634BC0 #9E4BC0

triadic

#634BC0 #C0634B #4BC063

tetradic

#634BC0 #C04B6D #A8C04B #4BC09E

square

#634BC0 #C04B6D #A8C04B #4BC09E

split-complementary

#634BC0 #C09E4B #6DC04B

monochromatic

#34256B #4A3598 #634BC0 #8A78D0 #B2A6E0

Accessibility & contrast

On white

6.37

#634BC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.30

#634BC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BC0

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BC0	#FFFFFF	#000000	##FFFFFF
##634BC0	1.00	6.37	3.30	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.30	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C4

Deuteranopia (green-blind)

#005CBE

Tritanopia (blue-blind)

#44667E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #634bc0;
/* rgb */ color: rgb(99, 75, 192);
/* oklch */ color: oklch(50.3% 0.175 287.8);

Tailwind

colors: {
  custom: {
    50: '#967ed4',
    500: '#634bc0',
    950: '#000000',
  },
}

SCSS

$custom: #634bc0;
$custom-light: #967ed4;
$custom-dark: #000000;

JSON

{
  "hex": "#634bc0",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 192
  },
  "hsl": {
    "h": 252.308,
    "s": 48.148,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50282,
    "c": 0.17509,
    "h": 287.8
  },
  "luminance": 0.11491
}

Semantic roles & 50–950 ramp

primary

#634BC0

secondary

#C2CD9A

accent

#D850BC

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #634BC0

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

Preview Lab → · Contrast checker → · Palette generator →