#4C77E7#4C77E7

#4C77E7 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.7% C 0.176 H 265.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX#4C77E7
RGBrgb(76, 119, 231)
HSLhsl(223, 76%, 60%)
HSVhsv(223, 67%, 91%)
CMYKcmyk(67.1%, 48.5%, 0%, 9.4%)
CIE-LABlab(52.39, 21.21, -61.24)
CIE-LCHlch(52.39, 64.81, 289.10°)
OKLaboklab(59.71% -0.0136 -0.1756)
OKLCHoklch(59.71% 0.176 265.6)
XYZxyz(23.9961, 20.4973, 78.2776)
Luminance0.2050 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C77E7 #E7BC4C
analogous
#4CC4E7 #4C77E7 #6E4CE7
triadic
#4C77E7 #E74C77 #77E74C
tetradic
#4C77E7 #E74CC4 #E7BC4C #4CE76E
square
#4C77E7 #E74CC4 #E7BC4C #4CE76E
split-complementary
#4C77E7 #E76E4C #C4E74C
monochromatic
#163DA3 #1D51D9 #4C77E7 #82A0EE #B8C9F5

Accessibility & contrast

On white

4.12
#4C77E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.10
#4C77E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C77E7
5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C77E7#FFFFFF#000000##000000
##4C77E71.004.125.105.10
#FFFFFF4.121.0021.0021.00
#0000005.1021.001.001.00
##0000005.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#3984EB
Deuteranopia (green-blind)
#0A76E5
Tritanopia (blue-blind)
#0091A4
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4c77e7;
/* rgb */ color: rgb(76, 119, 231);
/* oklch */ color: oklch(59.7% 0.176 265.6);
Tailwind
colors: {
  custom: {
    50: '#8e9def',
    500: '#4c77e7',
    950: '#000000',
  },
}
SCSS
$custom: #4c77e7;
$custom-light: #8e9def;
$custom-dark: #000000;
JSON
{
  "hex": "#4c77e7",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 231
  },
  "hsl": {
    "h": 223.355,
    "s": 76.355,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5971,
    "c": 0.17614,
    "h": 265.6
  },
  "luminance": 0.205
}

Semantic roles & 50–950 ramp

primary
#4C77E7
secondary
#E5D5AA
accent
#A00DD9
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84

Preview Lab

Preview with #4C77E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4C77E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva