#635CEA#635CEA

#635CEA is a mid, highly saturated blue. Relative luminance 0.162; OKLCH L 56.3% C 0.207 H 279.6°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX#635CEA
RGBrgb(99, 92, 234)
HSLhsl(243, 77%, 64%)
HSVhsv(243, 61%, 92%)
CMYKcmyk(57.7%, 60.7%, 0%, 8.2%)
CIE-LABlab(47.30, 42.41, -71.12)
CIE-LCHlch(47.30, 82.80, 300.81°)
OKLaboklab(56.31% 0.0346 -0.2044)
OKLCHoklch(56.31% 0.207 279.6)
XYZxyz(23.8193, 16.2458, 79.7065)
Luminance0.1625 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#635CEA #E3EA5C
analogous
#5C9CEA #635CEA #AA5CEA
triadic
#635CEA #EA635C #5CEA63
tetradic
#635CEA #EA5C9C #E3EA5C #5CEAAA
square
#635CEA #EA5C9C #E3EA5C #5CEAAA
split-complementary
#635CEA #EAAA5C #9CEA5C
monochromatic
#1F17B4 #2F26E3 #635CEA #9792F1 #CBC8F8

Accessibility & contrast

On white

4.94
#635CEA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.25
#635CEA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #635CEA
4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##635CEA#FFFFFF#000000##FFFFFF
##635CEA1.004.944.254.94
#FFFFFF4.941.0021.001.00
#0000004.2521.001.0021.00
##FFFFFF4.941.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0076EF
Deuteranopia (green-blind)
#006BE7
Tritanopia (blue-blind)
#047F9A
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #635cea;
/* rgb */ color: rgb(99, 92, 234);
/* oklch */ color: oklch(56.3% 0.207 279.6);
Tailwind
colors: {
  custom: {
    50: '#9b8af2',
    500: '#635cea',
    950: '#000000',
  },
}
SCSS
$custom: #635cea;
$custom-light: #9b8af2;
$custom-dark: #000000;
JSON
{
  "hex": "#635cea",
  "rgb": {
    "r": 99,
    "g": 92,
    "b": 234
  },
  "hsl": {
    "h": 242.958,
    "s": 77.174,
    "l": 63.922
  },
  "oklch": {
    "l": 0.56311,
    "c": 0.20731,
    "h": 279.6
  },
  "luminance": 0.16247
}

Semantic roles & 50–950 ramp

primary
#635CEA
secondary
#E7EAB8
accent
#D90CCF
background
#FAF8FE
surface
#F4F0FD
border
#CECBD5
text
#0F0C17
muted
#7F7D85

Preview Lab

Preview with #635CEA

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

Preview Lab → · Contrast checker → · Palette generator →

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