#634BC5#634BC5

#634BC5 is a mid, vivid violet. Relative luminance 0.117; OKLCH L 50.7% C 0.182 H 287.1°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#634BC5
RGB	rgb(99, 75, 197)
HSL	hsl(252, 51%, 53%)
HSV	hsv(252, 62%, 77%)
CMYK	cmyk(49.7%, 61.9%, 0%, 22.7%)
CIE-LAB	lab(40.76, 41.07, -60.58)
CIE-LCH	lch(40.76, 73.19, 304.13°)
OKLab	oklab(50.67% 0.0533 -0.1735)
OKLCH	oklch(50.67% 0.182 287.1)
XYZ	xyz(17.7368, 11.7152, 54.1392)
Luminance	0.1172 (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

#634BC5 #ADC54B

analogous

#4B70C5 #634BC5 #A04BC5

triadic

#634BC5 #C5634B #4BC563

tetradic

#634BC5 #C54B70 #ADC54B #4BC5A0

square

#634BC5 #C54B70 #ADC54B #4BC5A0

split-complementary

#634BC5 #C5A04B #70C54B

monochromatic

#342471 #49339F #634BC5 #8B79D4 #B3A8E3

Accessibility & contrast

On white

6.28

#634BC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#634BC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634BC5

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634BC5	#FFFFFF	#000000	##FFFFFF
##634BC5	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0063C9

Deuteranopia (green-blind)

#005DC2

Tritanopia (blue-blind)

#406881

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #634bc5;
/* rgb */ color: rgb(99, 75, 197);
/* oklch */ color: oklch(50.7% 0.182 287.1);

Tailwind

colors: {
  custom: {
    50: '#977ed7',
    500: '#634bc5',
    950: '#000000',
  },
}

SCSS

$custom: #634bc5;
$custom-light: #977ed7;
$custom-dark: #000000;

JSON

{
  "hex": "#634bc5",
  "rgb": {
    "r": 99,
    "g": 75,
    "b": 197
  },
  "hsl": {
    "h": 251.803,
    "s": 51.261,
    "l": 53.333
  },
  "oklch": {
    "l": 0.50665,
    "c": 0.18151,
    "h": 287.1
  },
  "luminance": 0.11716
}

Semantic roles & 50–950 ramp

primary

#634BC5

secondary

#C6D09C

accent

#DB4DBF

background

#F9F7FD

surface

#F2EEFA

border

#CCC9D3

text

#0E0A14

muted

#7E7C83

Preview Lab

Preview with #634BC5

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

Preview Lab → · Contrast checker → · Palette generator →