#634BCA#634BCA

#634BCA is a mid, vivid violet. Relative luminance 0.119; OKLCH L 51.1% C 0.188 H 286.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#634BCA
RGB	rgb(99, 75, 202)
HSL	hsl(251, 55%, 54%)
HSV	hsv(251, 63%, 79%)
CMYK	cmyk(51%, 62.9%, 0%, 20.8%)
CIE-LAB	lab(41.13, 42.55, -62.88)
CIE-LCH	lch(41.13, 75.92, 304.09°)
OKLab	oklab(51.05% 0.0529 -0.1802)
OKLCH	oklch(51.05% 0.188 286.4)
XYZ	xyz(18.3192, 11.9482, 57.2066)
Luminance	0.1195 (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

#634BCA #B2CA4B

analogous

#4B73CA #634BCA #A34BCA

triadic

#634BCA #CA634B #4BCA63

tetradic

#634BCA #CA4B73 #B2CA4B #4BCAA3

square

#634BCA #CA4B73 #B2CA4B #4BCAA3

split-complementary

#634BCA #CAA34B #73CA4B

monochromatic

#332377 #4731A7 #634BCA #8C7AD8 #B5AAE6

Accessibility & contrast

On white

6.20

#634BCA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#634BCA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BCA

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BCA	#FFFFFF	#000000	##FFFFFF
##634BCA	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0064CE

Deuteranopia (green-blind)

#005DC7

Tritanopia (blue-blind)

#3C6A83

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #634bca;
/* rgb */ color: rgb(99, 75, 202);
/* oklch */ color: oklch(51.1% 0.188 286.4);

Tailwind

colors: {
  custom: {
    50: '#987edb',
    500: '#634bca',
    950: '#000000',
  },
}

SCSS

$custom: #634bca;
$custom-light: #987edb;
$custom-dark: #000000;

JSON

{
  "hex": "#634bca",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 202
  },
  "hsl": {
    "h": 251.339,
    "s": 54.506,
    "l": 54.314
  },
  "oklch": {
    "l": 0.51055,
    "c": 0.18785,
    "h": 286.4
  },
  "luminance": 0.11949
}

Semantic roles & 50–950 ramp

primary

#634BCA

secondary

#C9D39D

accent

#DE4AC2

background

#F9F7FD

surface

#F2EEFB

border

#CCC9D4

text

#0F0A15

muted

#7E7C83

Preview Lab

Preview with #634BCA

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

Preview Lab → · Contrast checker → · Palette generator →