#634CBE#634CBE

#634CBE is a mid, vivid violet. Relative luminance 0.115; OKLCH L 50.3% C 0.171 H 287.9°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#634CBE
RGB	rgb(99, 76, 190)
HSL	hsl(252, 47%, 52%)
HSV	hsv(252, 60%, 75%)
CMYK	cmyk(47.9%, 60%, 0%, 25.5%)
CIE-LAB	lab(40.47, 38.41, -56.97)
CIE-LCH	lch(40.47, 68.71, 303.99°)
OKLab	oklab(50.3% 0.0526 -0.1629)
OKLCH	oklch(50.3% 0.171 287.9)
XYZ	xyz(17.0216, 11.5385, 50.0355)
Luminance	0.1154 (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

#634CBE #A7BE4C

analogous

#4C6EBE #634CBE #9C4CBE

triadic

#634CBE #BE634C #4CBE63

tetradic

#634CBE #BE4C6E #A7BE4C #4CBE9C

square

#634CBE #BE4C6E #A7BE4C #4CBE9C

split-complementary

#634CBE #BE9C4C #6EBE4C

monochromatic

#342669 #4A3796 #634CBE #8A79CE #B1A6DF

Accessibility & contrast

On white

6.35

#634CBE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#634CBE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634CBE

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634CBE	#FFFFFF	#000000	##FFFFFF
##634CBE	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0062C2

Deuteranopia (green-blind)

#005CBC

Tritanopia (blue-blind)

#45667E

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #634cbe;
/* rgb */ color: rgb(99, 76, 190);
/* oklch */ color: oklch(50.3% 0.171 287.9);

Tailwind

colors: {
  custom: {
    50: '#967fd2',
    500: '#634cbe',
    950: '#000000',
  },
}

SCSS

$custom: #634cbe;
$custom-light: #967fd2;
$custom-dark: #000000;

JSON

{
  "hex": "#634cbe",
  "rgb": {
    "r": 99,
    "g": 76,
    "b": 190
  },
  "hsl": {
    "h": 252.105,
    "s": 46.721,
    "l": 52.157
  },
  "oklch": {
    "l": 0.50295,
    "c": 0.17116,
    "h": 287.9
  },
  "luminance": 0.11539
}

Semantic roles & 50–950 ramp

primary

#634CBE

secondary

#C2CC9A

accent

#D651BC

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #634CBE

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

Preview Lab → · Contrast checker → · Palette generator →