#634BCE#634BCE

#634BCE is a mid, vivid violet. Relative luminance 0.121; OKLCH L 51.4% C 0.193 H 285.8°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#634BCE
RGB	rgb(99, 75, 206)
HSL	hsl(251, 57%, 55%)
HSV	hsv(251, 64%, 81%)
CMYK	cmyk(51.9%, 63.6%, 0%, 19.2%)
CIE-LAB	lab(41.44, 43.74, -64.69)
CIE-LCH	lch(41.44, 78.09, 304.06°)
OKLab	oklab(51.37% 0.0526 -0.1856)
OKLCH	oklch(51.37% 0.193 285.8)
XYZ	xyz(18.7989, 12.1401, 59.7333)
Luminance	0.1214 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Blue With A Hint Of Purple

#533CC6

ΔE00 4.60

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634BCE #B6CE4B

analogous

#4B75CE #634BCE #A44BCE

triadic

#634BCE #CE634B #4BCE63

tetradic

#634BCE #CE4B75 #B6CE4B #4BCEA4

square

#634BCE #CE4B75 #B6CE4B #4BCEA4

split-complementary

#634BCE #CEA44B #75CE4B

monochromatic

#33227D #462FAD #634BCE #8D7BDB #B6ABE8

Accessibility & contrast

On white

6.13

#634BCE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#634BCE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BCE

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BCE	#FFFFFF	#000000	##FFFFFF
##634BCE	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065D2

Deuteranopia (green-blind)

#005ECB

Tritanopia (blue-blind)

#396B86

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #634bce;
/* rgb */ color: rgb(99, 75, 206);
/* oklch */ color: oklch(51.4% 0.193 285.8);

Tailwind

colors: {
  custom: {
    50: '#987fde',
    500: '#634bce',
    950: '#000000',
  },
}

SCSS

$custom: #634bce;
$custom-light: #987fde;
$custom-dark: #000000;

JSON

{
  "hex": "#634bce",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 206
  },
  "hsl": {
    "h": 250.992,
    "s": 57.205,
    "l": 55.098
  },
  "oklch": {
    "l": 0.51371,
    "c": 0.19288,
    "h": 285.8
  },
  "luminance": 0.12141
}

Semantic roles & 50–950 ramp

primary

#634BCE

secondary

#CCD69F

accent

#E047C4

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634BCE

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

Preview Lab → · Contrast checker → · Palette generator →