#634AD5#634AD5

#634AD5 is a mid, highly saturated violet. Relative luminance 0.124; OKLCH L 51.8% C 0.203 H 285.1°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#634AD5
RGB	rgb(99, 74, 213)
HSL	hsl(251, 62%, 56%)
HSV	hsv(251, 65%, 84%)
CMYK	cmyk(53.5%, 65.3%, 0%, 16.5%)
CIE-LAB	lab(41.77, 46.39, -68.18)
CIE-LCH	lch(41.77, 82.46, 304.23°)
OKLab	oklab(51.78% 0.0528 -0.1958)
OKLCH	oklch(51.78% 0.203 285.1)
XYZ	xyz(19.6010, 12.3532, 64.2895)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634AD5 #BCD54A

analogous

#4A77D5 #634AD5 #A94AD5

triadic

#634AD5 #D5634A #4AD563

tetradic

#634AD5 #D54A77 #BCD54A #4AD5A9

square

#634AD5 #D54A77 #BCD54A #4AD5A9

split-complementary

#634AD5 #D5A94A #77D54A

monochromatic

#311F86 #442BB7 #634AD5 #8E7CE1 #B9ADEC

Accessibility & contrast

On white

6.05

#634AD5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#634AD5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634AD5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634AD5	#FFFFFF	#000000	##FFFFFF
##634AD5	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D9

Deuteranopia (green-blind)

#005ED2

Tritanopia (blue-blind)

#326D89

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #634ad5;
/* rgb */ color: rgb(99, 74, 213);
/* oklch */ color: oklch(51.8% 0.203 285.1);

Tailwind

colors: {
  custom: {
    50: '#997ee3',
    500: '#634ad5',
    950: '#000000',
  },
}

SCSS

$custom: #634ad5;
$custom-light: #997ee3;
$custom-dark: #000000;

JSON

{
  "hex": "#634ad5",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 213
  },
  "hsl": {
    "h": 250.791,
    "s": 62.332,
    "l": 56.275
  },
  "oklch": {
    "l": 0.51784,
    "c": 0.20281,
    "h": 285.1
  },
  "luminance": 0.12354
}

Semantic roles & 50–950 ramp

primary

#634AD5

secondary

#D0DAA1

accent

#E542C8

background

#FAF7FE

surface

#F3EEFC

border

#CDC9D5

text

#0F0A16

muted

#7F7C84

Preview Lab

Preview with #634AD5

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

Preview Lab → · Contrast checker → · Palette generator →