#634AE1#634AE1

#634AE1 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.8% C 0.217 H 283.6°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#634AE1
RGBrgb(99, 74, 225)
HSLhsl(250, 72%, 59%)
HSVhsv(250, 67%, 88%)
CMYKcmyk(56%, 67.1%, 0%, 11.8%)
CIE-LABlab(42.74, 49.94, -73.46)
CIE-LCHlch(42.74, 88.83, 304.21°)
OKLaboklab(52.78% 0.0512 -0.2113)
OKLCHoklch(52.78% 0.217 283.6)
XYZxyz(21.1808, 12.9852, 72.6098)
Luminance0.1299 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#634AE1 #C8E14A
analogous
#4A7CE1 #634AE1 #AE4AE1
triadic
#634AE1 #E1634A #4AE163
tetradic
#634AE1 #E14A7C #C8E14A #4AE1AE
square
#634AE1 #E14A7C #C8E14A #4AE1AE
split-complementary
#634AE1 #E1AE4A #7CE14A
monochromatic
#2E1997 #3E22CC #634AE1 #907EEA #BDB3F2

Accessibility & contrast

On white

5.84
#634AE1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.60
#634AE1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634AE1
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##634AE1#FFFFFF#000000##FFFFFF
##634AE11.005.843.605.84
#FFFFFF5.841.0021.001.00
#0000003.6021.001.0021.00
##FFFFFF5.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AE6
Deuteranopia (green-blind)
#0060DE
Tritanopia (blue-blind)
#23718F
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #634ae1;
/* rgb */ color: rgb(99, 74, 225);
/* oklch */ color: oklch(52.8% 0.217 283.6);
Tailwind
colors: {
  custom: {
    50: '#9b7eec',
    500: '#634ae1',
    950: '#000000',
  },
}
SCSS
$custom: #634ae1;
$custom-light: #9b7eec;
$custom-dark: #000000;
JSON
{
  "hex": "#634ae1",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 225
  },
  "hsl": {
    "h": 249.934,
    "s": 71.564,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52783,
    "c": 0.21742,
    "h": 283.6
  },
  "luminance": 0.12986
}

Semantic roles & 50–950 ramp

primary
#634AE1
secondary
#D7E1A6
accent
#EE39D0
background
#FAF7FE
surface
#F4EEFD
border
#CEC9D5
text
#0F0A16
muted
#7F7C84

Preview Lab

Preview with #634AE1

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

Preview Lab → · Contrast checker → · Palette generator →

#634AE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva