#634BC9#634BC9

#634BC9 is a mid, vivid violet. Relative luminance 0.119; OKLCH L 51.0% C 0.187 H 286.5°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX	#634BC9
RGB	rgb(99, 75, 201)
HSL	hsl(251, 54%, 54%)
HSV	hsv(251, 63%, 79%)
CMYK	cmyk(50.7%, 62.7%, 0%, 21.2%)
CIE-LAB	lab(41.06, 42.26, -62.42)
CIE-LCH	lch(41.06, 75.38, 304.10°)
OKLab	oklab(50.98% 0.053 -0.1789)
OKLCH	oklch(50.98% 0.187 286.5)
XYZ	xyz(18.2012, 11.9010, 56.5851)
Luminance	0.1190 (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

#634BC9 #B1C94B

analogous

#4B72C9 #634BC9 #A24BC9

triadic

#634BC9 #C9634B #4BC963

tetradic

#634BC9 #C94B72 #B1C94B #4BC9A2

square

#634BC9 #C94B72 #B1C94B #4BC9A2

split-complementary

#634BC9 #C9A24B #72C94B

monochromatic

#332376 #4832A5 #634BC9 #8C7AD7 #B5A9E5

Accessibility & contrast

On white

6.21

#634BC9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.38

#634BC9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BC9

6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BC9	#FFFFFF	#000000	##FFFFFF
##634BC9	1.00	6.21	3.38	6.21
#FFFFFF	6.21	1.00	21.00	1.00
#000000	3.38	21.00	1.00	21.00
##FFFFFF	6.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CD

Deuteranopia (green-blind)

#005DC6

Tritanopia (blue-blind)

#3D6983

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #634bc9;
/* rgb */ color: rgb(99, 75, 201);
/* oklch */ color: oklch(51.0% 0.187 286.5);

Tailwind

colors: {
  custom: {
    50: '#987eda',
    500: '#634bc9',
    950: '#000000',
  },
}

SCSS

$custom: #634bc9;
$custom-light: #987eda;
$custom-dark: #000000;

JSON

{
  "hex": "#634bc9",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 201
  },
  "hsl": {
    "h": 251.429,
    "s": 53.846,
    "l": 54.118
  },
  "oklch": {
    "l": 0.50976,
    "c": 0.18659,
    "h": 286.5
  },
  "luminance": 0.11902
}

Semantic roles & 50–950 ramp

primary

#634BC9

secondary

#C8D39D

accent

#DD4BC1

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0E0A15

muted

#7E7C83

Preview Lab

Preview with #634BC9

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

Preview Lab → · Contrast checker → · Palette generator →