#4C50DB#4C50DB

#4C50DB is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.5% C 0.207 H 275.1°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX#4C50DB
RGBrgb(76, 80, 219)
HSLhsl(238, 67%, 58%)
HSVhsv(238, 65%, 86%)
CMYKcmyk(65.3%, 63.5%, 0%, 14.1%)
CIE-LABlab(41.82, 41.21, -71.60)
CIE-LCHlch(41.82, 82.61, 299.92°)
OKLaboklab(51.53% 0.0184 -0.2065)
OKLCHoklch(51.53% 0.207 275.1)
XYZxyz(18.6311, 12.3867, 68.4131)
Luminance0.1239 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4C50DB #DBD74C
analogous
#4C97DB #4C50DB #904CDB
triadic
#4C50DB #DB4C50 #50DB4C
tetradic
#4C50DB #DB4C97 #DBD74C #4CDB90
square
#4C50DB #DB4C97 #DBD74C #4CDB90
split-complementary
#4C50DB #DB904C #97DB4C
monochromatic
#1D2090 #272BC3 #4C50DB #7F82E5 #B2B4EF

Accessibility & contrast

On white

6.04
#4C50DB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#4C50DB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C50DB
6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4C50DB#FFFFFF#000000##FFFFFF
##4C50DB1.006.043.486.04
#FFFFFF6.041.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.041.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0069DF
Deuteranopia (green-blind)
#005CD8
Tritanopia (blue-blind)
#00748E
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4c50db;
/* rgb */ color: rgb(76, 80, 219);
/* oklch */ color: oklch(51.5% 0.207 275.1);
Tailwind
colors: {
  custom: {
    50: '#8e81e7',
    500: '#4c50db',
    950: '#000000',
  },
}
SCSS
$custom: #4c50db;
$custom-light: #8e81e7;
$custom-dark: #000000;
JSON
{
  "hex": "#4c50db",
  "rgb": {
    "r": 76,
    "g": 80,
    "b": 219
  },
  "hsl": {
    "h": 238.322,
    "s": 66.512,
    "l": 57.843
  },
  "oklch": {
    "l": 0.51532,
    "c": 0.20733,
    "h": 275.1
  },
  "luminance": 0.12388
}

Semantic roles & 50–950 ramp

primary
#4C50DB
secondary
#DEDCA5
accent
#E53EE9
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4C50DB

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

Preview Lab → · Contrast checker → · Palette generator →

#4C50DB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva