#4C64E7#4C64E7

#4C64E7 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 56.0% C 0.199 H 270.7°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX#4C64E7
RGBrgb(76, 100, 231)
HSLhsl(231, 76%, 60%)
HSVhsv(231, 67%, 91%)
CMYKcmyk(67.1%, 56.7%, 0%, 9.4%)
CIE-LABlab(47.52, 33.01, -69.13)
CIE-LCHlch(47.52, 76.61, 295.52°)
OKLaboklab(56.03% 0.0025 -0.1991)
OKLCHoklch(56.03% 0.199 270.7)
XYZxyz(21.9566, 16.4183, 77.5977)
Luminance0.1642 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C64E7 #E7CF4C
analogous
#4CB1E7 #4C64E7 #824CE7
triadic
#4C64E7 #E74C64 #64E74C
tetradic
#4C64E7 #E74CB1 #E7CF4C #4CE782
square
#4C64E7 #E74CB1 #E7CF4C #4CE782
split-complementary
#4C64E7 #E7824C #B1E74C
monochromatic
#162CA3 #1D3AD9 #4C64E7 #8293EE #B8C1F5

Accessibility & contrast

On white

4.90
#4C64E7 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#4C64E7 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C64E7
4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C64E7#FFFFFF#000000##FFFFFF
##4C64E71.004.904.284.90
#FFFFFF4.901.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.901.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0078EB
Deuteranopia (green-blind)
#006AE4
Tritanopia (blue-blind)
#00849C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #4c64e7;
/* rgb */ color: rgb(76, 100, 231);
/* oklch */ color: oklch(56.0% 0.199 270.7);
Tailwind
colors: {
  custom: {
    50: '#8f8ff0',
    500: '#4c64e7',
    950: '#000000',
  },
}
SCSS
$custom: #4c64e7;
$custom-light: #8f8ff0;
$custom-dark: #000000;
JSON
{
  "hex": "#4c64e7",
  "rgb": {
    "r": 76,
    "g": 100,
    "b": 231
  },
  "hsl": {
    "h": 230.71,
    "s": 76.355,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5603,
    "c": 0.1991,
    "h": 270.7
  },
  "luminance": 0.1642
}

Semantic roles & 50–950 ramp

primary
#4C64E7
secondary
#E5DCAA
accent
#B90DD9
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0C17
muted
#7E7D85

Preview Lab

Preview with #4C64E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4C64E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva