#4B77EC#4B77EC

#4B77EC is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.0% C 0.183 H 265.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX#4B77EC
RGBrgb(75, 119, 236)
HSLhsl(224, 81%, 61%)
HSVhsv(224, 68%, 93%)
CMYKcmyk(68.2%, 49.6%, 0%, 7.5%)
CIE-LABlab(52.67, 22.81, -63.60)
CIE-LCHlch(52.67, 67.57, 289.73°)
OKLaboklab(60.01% -0.0139 -0.1826)
OKLCHoklch(60.01% 0.183 265.6)
XYZxyz(24.6335, 20.7432, 82.0462)
Luminance0.2075 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B77EC #ECC04B
analogous
#4BC8EC #4B77EC #6F4BEC
triadic
#4B77EC #EC4B77 #77EC4B
tetradic
#4B77EC #EC4BC8 #ECC04B #4BEC6F
square
#4B77EC #EC4BC8 #ECC04B #4BEC6F
split-complementary
#4B77EC #EC6F4B #C8EC4B
monochromatic
#123CAB #184FE2 #4B77EC #82A1F2 #BACBF8

Accessibility & contrast

On white

4.08
#4B77EC on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.15
#4B77EC on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B77EC
5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B77EC#FFFFFF#000000##000000
##4B77EC1.004.085.155.15
#FFFFFF4.081.0021.0021.00
#0000005.1521.001.001.00
##0000005.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#3385F0
Deuteranopia (green-blind)
#0077EA
Tritanopia (blue-blind)
#0093A6
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #4b77ec;
/* rgb */ color: rgb(75, 119, 236);
/* oklch */ color: oklch(60.0% 0.183 265.6);
Tailwind
colors: {
  custom: {
    50: '#8f9df3',
    500: '#4b77ec',
    950: '#000000',
  },
}
SCSS
$custom: #4b77ec;
$custom-light: #8f9df3;
$custom-dark: #000000;
JSON
{
  "hex": "#4b77ec",
  "rgb": {
    "r": 75,
    "g": 119,
    "b": 236
  },
  "hsl": {
    "h": 223.602,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.60007,
    "c": 0.18311,
    "h": 265.6
  },
  "luminance": 0.20746
}

Semantic roles & 50–950 ramp

primary
#4B77EC
secondary
#E8D7AB
accent
#A308DD
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0E17
muted
#7E7E85

Preview Lab

Preview with #4B77EC

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

Preview Lab → · Contrast checker → · Palette generator →

#4B77EC Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva