#635BE8#635BE8

#635BE8 is a mid, highly saturated blue. Relative luminance 0.160; OKLCH L 56.0% C 0.206 H 279.9°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX#635BE8
RGBrgb(99, 91, 232)
HSLhsl(243, 75%, 63%)
HSVhsv(243, 61%, 91%)
CMYKcmyk(57.3%, 60.8%, 0%, 9%)
CIE-LABlab(46.92, 42.37, -70.60)
CIE-LCHlch(46.92, 82.34, 300.97°)
OKLaboklab(55.99% 0.0356 -0.2029)
OKLCHoklch(55.99% 0.206 279.9)
XYZxyz(23.4476, 15.9594, 78.1732)
Luminance0.1596 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635BE8 #E0E85B
analogous
#5B99E8 #635BE8 #A95BE8
triadic
#635BE8 #E8635B #5BE863
tetradic
#635BE8 #E85B99 #E0E85B #5BE8A9
square
#635BE8 #E85B99 #E0E85B #5BE8A9
split-complementary
#635BE8 #E8A95B #99E85B
monochromatic
#2119B0 #3025E0 #635BE8 #9691F0 #C9C6F7

Accessibility & contrast

On white

5.01
#635BE8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.19
#635BE8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635BE8
5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635BE8#FFFFFF#000000##FFFFFF
##635BE81.005.014.195.01
#FFFFFF5.011.0021.001.00
#0000004.1921.001.0021.00
##FFFFFF5.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0075ED
Deuteranopia (green-blind)
#006AE5
Tritanopia (blue-blind)
#0E7D99
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #635be8;
/* rgb */ color: rgb(99, 91, 232);
/* oklch */ color: oklch(56.0% 0.206 279.9);
Tailwind
colors: {
  custom: {
    50: '#9b8af0',
    500: '#635be8',
    950: '#000000',
  },
}
SCSS
$custom: #635be8;
$custom-light: #9b8af0;
$custom-dark: #000000;
JSON
{
  "hex": "#635be8",
  "rgb": {
    "r": 99,
    "g": 91,
    "b": 232
  },
  "hsl": {
    "h": 243.404,
    "s": 75.401,
    "l": 63.333
  },
  "oklch": {
    "l": 0.5599,
    "c": 0.20599,
    "h": 279.9
  },
  "luminance": 0.15961
}

Semantic roles & 50–950 ramp

primary
#635BE8
secondary
#E6E9B6
accent
#D80ECC
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C17
muted
#7F7D85

Preview Lab

Preview with #635BE8

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

Preview Lab → · Contrast checker → · Palette generator →

#635BE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva