#4B4CDB#4B4CDB

#4B4CDB is a mid, highly saturated blue. Relative luminance 0.118; OKLCH L 50.8% C 0.212 H 275.5°. Best body text is #FFFFFF at 6.26:1 contrast (WCAG AA passes).

Color values

HEX#4B4CDB
RGBrgb(75, 76, 219)
HSLhsl(240, 67%, 58%)
HSVhsv(240, 66%, 86%)
CMYKcmyk(65.8%, 65.3%, 0%, 14.1%)
CIE-LABlab(40.86, 43.46, -73.18)
CIE-LCHlch(40.86, 85.12, 300.71°)
OKLaboklab(50.81% 0.0203 -0.2112)
OKLCHoklch(50.81% 0.212 275.5)
XYZxyz(18.2681, 11.7776, 68.3147)
Luminance0.1178 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4CDB #DBDA4B
analogous
#4B94DB #4B4CDB #924BDB
triadic
#4B4CDB #DB4B4C #4CDB4B
tetradic
#4B4CDB #DB4B94 #DBDA4B #4BDB92
square
#4B4CDB #DB4B94 #DBDA4B #4BDB92
split-complementary
#4B4CDB #DB924B #94DB4B
monochromatic
#1D1D8F #2728C2 #4B4CDB #7E7FE5 #B1B1EF

Accessibility & contrast

On white

6.26
#4B4CDB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.36
#4B4CDB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4CDB
6.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4CDB#FFFFFF#000000##FFFFFF
##4B4CDB1.006.263.366.26
#FFFFFF6.261.0021.001.00
#0000003.3621.001.0021.00
##FFFFFF6.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067DF
Deuteranopia (green-blind)
#005AD8
Tritanopia (blue-blind)
#00718D
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #4b4cdb;
/* rgb */ color: rgb(75, 76, 219);
/* oklch */ color: oklch(50.8% 0.212 275.5);
Tailwind
colors: {
  custom: {
    50: '#8e7fe7',
    500: '#4b4cdb',
    950: '#000000',
  },
}
SCSS
$custom: #4b4cdb;
$custom-light: #8e7fe7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4cdb",
  "rgb": {
    "r": 75,
    "g": 76,
    "b": 219
  },
  "hsl": {
    "h": 239.583,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.50813,
    "c": 0.21216,
    "h": 275.5
  },
  "luminance": 0.11779
}

Semantic roles & 50–950 ramp

primary
#4B4CDB
secondary
#DEDDA4
accent
#E83EEA
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4B4CDB

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4CDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva