#4F77E7#4F77E7

#4F77E7 is a mid, vivid blue. Relative luminance 0.206; OKLCH L 59.9% C 0.175 H 266.4°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX#4F77E7
RGBrgb(79, 119, 231)
HSLhsl(224, 76%, 61%)
HSVhsv(224, 66%, 91%)
CMYKcmyk(65.8%, 48.5%, 0%, 9.4%)
CIE-LABlab(52.53, 21.67, -61.01)
CIE-LCHlch(52.53, 64.75, 289.56°)
OKLaboklab(59.86% -0.011 -0.1749)
OKLCHoklch(59.86% 0.175 266.4)
XYZxyz(24.2401, 20.6231, 78.2890)
Luminance0.2062 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4F77E7 #E7BF4F
analogous
#4FC3E7 #4F77E7 #734FE7
triadic
#4F77E7 #E74F77 #77E74F
tetradic
#4F77E7 #E74FC3 #E7BF4F #4FE773
square
#4F77E7 #E74FC3 #E7BF4F #4FE773
split-complementary
#4F77E7 #E7734F #C3E74F
monochromatic
#173CA5 #1E50DB #4F77E7 #85A1EE #BBCAF6

Accessibility & contrast

On white

4.10
#4F77E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.12
#4F77E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4F77E7
5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4F77E7#FFFFFF#000000##000000
##4F77E71.004.105.125.12
#FFFFFF4.101.0021.0021.00
#0000005.1221.001.001.00
##0000005.1221.001.001.00

Color blindness preview

Protanopia (red-blind)
#3A85EB
Deuteranopia (green-blind)
#1077E5
Tritanopia (blue-blind)
#0091A4
Achromatopsia (no color)
#7D7D7D

Design tokens & code

CSS
--color: #4f77e7;
/* rgb */ color: rgb(79, 119, 231);
/* oklch */ color: oklch(59.9% 0.175 266.4);
Tailwind
colors: {
  custom: {
    50: '#909def',
    500: '#4f77e7',
    950: '#000000',
  },
}
SCSS
$custom: #4f77e7;
$custom-light: #909def;
$custom-dark: #000000;
JSON
{
  "hex": "#4f77e7",
  "rgb": {
    "r": 79,
    "g": 119,
    "b": 231
  },
  "hsl": {
    "h": 224.211,
    "s": 76,
    "l": 60.784
  },
  "oklch": {
    "l": 0.59855,
    "c": 0.17522,
    "h": 266.4
  },
  "luminance": 0.20625
}

Semantic roles & 50–950 ramp

primary
#4F77E7
secondary
#E6D7AC
accent
#A30DD8
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E16
muted
#7E7E84

Preview Lab

Preview with #4F77E7

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

Preview Lab → · Contrast checker → · Palette generator →

#4F77E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva