#635BE4#635BE4

#635BE4 is a mid, highly saturated blue. Relative luminance 0.157; OKLCH L 55.7% C 0.201 H 280.3°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#635BE4
RGB	rgb(99, 91, 228)
HSL	hsl(244, 72%, 63%)
HSV	hsv(244, 60%, 89%)
CMYK	cmyk(56.6%, 60.1%, 0%, 10.6%)
CIE-LAB	lab(46.62, 41.13, -68.83)
CIE-LCH	lch(46.62, 80.18, 300.86°)
OKLab	oklab(55.68% 0.0358 -0.1977)
OKLCH	oklch(55.68% 0.201 280.3)
XYZ	xyz(22.8859, 15.7347, 75.2149)
Luminance	0.1574 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#635BE4 #DCE45B

analogous

#5B97E4 #635BE4 #A85BE4

triadic

#635BE4 #E4635B #5BE463

tetradic

#635BE4 #E45B97 #DCE45B #5BE4A8

square

#635BE4 #E45B97 #DCE45B #5BE4A8

split-complementary

#635BE4 #E4A85B #97E45B

monochromatic

#241CA9 #3126DB #635BE4 #9590ED #C7C4F5

Accessibility & contrast

On white

5.06

#635BE4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#635BE4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BE4

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##635BE4	#FFFFFF	#000000	##FFFFFF
##635BE4	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0074E8

Deuteranopia (green-blind)

#0069E1

Tritanopia (blue-blind)

#197C97

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #635be4;
/* rgb */ color: rgb(99, 91, 228);
/* oklch */ color: oklch(55.7% 0.201 280.3);

Tailwind

colors: {
  custom: {
    50: '#9b8aed',
    500: '#635be4',
    950: '#000000',
  },
}

SCSS

$custom: #635be4;
$custom-light: #9b8aed;
$custom-dark: #000000;

JSON

{
  "hex": "#635be4",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 228
  },
  "hsl": {
    "h": 243.504,
    "s": 71.728,
    "l": 62.549
  },
  "oklch": {
    "l": 0.55679,
    "c": 0.20088,
    "h": 280.3
  },
  "luminance": 0.15736
}

Semantic roles & 50–950 ramp

primary

#635BE4

secondary

#E3E6B4

accent

#D412C8

background

#FAF8FE

surface

#F4F0FD

border

#CECBD5

text

#0F0C16

muted

#7F7D84

Preview Lab

Preview with #635BE4

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

Preview Lab → · Contrast checker → · Palette generator →