#4C77ED#4C77ED

#4C77ED is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.1% C 0.184 H 266.0°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX#4C77ED
RGBrgb(76, 119, 237)
HSLhsl(224, 82%, 61%)
HSVhsv(224, 68%, 93%)
CMYKcmyk(67.9%, 49.8%, 0%, 7.1%)
CIE-LABlab(52.78, 23.30, -63.98)
CIE-LCHlch(52.78, 68.10, 290.01°)
OKLaboklab(60.12% -0.0129 -0.1837)
OKLCHoklch(60.12% 0.184 266)
XYZxyz(24.8581, 20.8421, 82.8172)
Luminance0.2084 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C77ED #EDC24C
analogous
#4CC8ED #4C77ED #724CED
triadic
#4C77ED #ED4C77 #77ED4C
tetradic
#4C77ED #ED4CC8 #EDC24C #4CED72
square
#4C77ED #ED4CC8 #EDC24C #4CED72
split-complementary
#4C77ED #ED724C #C8ED4C
monochromatic
#113BAD #174EE5 #4C77ED #84A1F3 #BBCCF8

Accessibility & contrast

On white

4.06
#4C77ED on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.17
#4C77ED on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C77ED
5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C77ED#FFFFFF#000000##000000
##4C77ED1.004.065.175.17
#FFFFFF4.061.0021.0021.00
#0000005.1721.001.001.00
##0000005.1721.001.001.00

Color blindness preview

Protanopia (red-blind)
#3286F1
Deuteranopia (green-blind)
#0077EB
Tritanopia (blue-blind)
#0093A7
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4c77ed;
/* rgb */ color: rgb(76, 119, 237);
/* oklch */ color: oklch(60.1% 0.184 266.0);
Tailwind
colors: {
  custom: {
    50: '#8f9df4',
    500: '#4c77ed',
    950: '#000000',
  },
}
SCSS
$custom: #4c77ed;
$custom-light: #8f9df4;
$custom-dark: #000000;
JSON
{
  "hex": "#4c77ed",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 237
  },
  "hsl": {
    "h": 223.975,
    "s": 81.726,
    "l": 61.373
  },
  "oklch": {
    "l": 0.60122,
    "c": 0.18414,
    "h": 266
  },
  "luminance": 0.20845
}

Semantic roles & 50–950 ramp

primary
#4C77ED
secondary
#E8D8AC
accent
#A507DE
background
#F9F9FF
surface
#F2F2FE
border
#CCCCD6
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #4C77ED

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

Preview Lab → · Contrast checker → · Palette generator →

#4C77ED Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva