#635DE4#635DE4

#635DE4 is a mid, vivid blue. Relative luminance 0.161; OKLCH L 56.0% C 0.198 H 279.8°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#635DE4
RGB	rgb(99, 93, 228)
HSL	hsl(243, 71%, 63%)
HSV	hsv(243, 59%, 89%)
CMYK	cmyk(56.6%, 59.2%, 0%, 10.6%)
CIE-LAB	lab(47.08, 39.94, -68.08)
CIE-LCH	lch(47.08, 78.94, 300.40°)
OKLab	oklab(56.02% 0.0339 -0.1955)
OKLCH	oklch(56.02% 0.198 279.8)
XYZ	xyz(23.0591, 16.0812, 75.2726)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635DE4 #DEE45D

analogous

#5D9AE4 #635DE4 #A75DE4

triadic

#635DE4 #E4635D #5DE463

tetradic

#635DE4 #E45D9A #DEE45D #5DE4A7

square

#635DE4 #E45D9A #DEE45D #5DE4A7

split-complementary

#635DE4 #E4A75D #9AE45D

monochromatic

#231CAA #3029DB #635DE4 #9691ED #C8C6F5

Accessibility & contrast

On white

4.98

#635DE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#635DE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635DE4

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635DE4	#FFFFFF	#000000	##FFFFFF
##635DE4	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0075E8

Deuteranopia (green-blind)

#006AE1

Tritanopia (blue-blind)

#197D98

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #635de4;
/* rgb */ color: rgb(99, 93, 228);
/* oklch */ color: oklch(56.0% 0.198 279.8);

Tailwind

colors: {
  custom: {
    50: '#9a8bed',
    500: '#635de4',
    950: '#000000',
  },
}

SCSS

$custom: #635de4;
$custom-light: #9a8bed;
$custom-dark: #000000;

JSON

{
  "hex": "#635de4",
  "rgb": {
    "r": 99,
    "g": 93,
    "b": 228
  },
  "hsl": {
    "h": 242.667,
    "s": 71.429,
    "l": 62.941
  },
  "oklch": {
    "l": 0.56015,
    "c": 0.1984,
    "h": 279.8
  },
  "luminance": 0.16083
}

Semantic roles & 50–950 ramp

primary

#635DE4

secondary

#E5E7B6

accent

#D312CB

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635DE4

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

Preview Lab → · Contrast checker → · Palette generator →