#4B4DDB#4B4DDB

#4B4DDB is a mid, highly saturated blue. Relative luminance 0.119; OKLCH L 51.0% C 0.211 H 275.3°. Best body text is #FFFFFF at 6.21:1 contrast (WCAG AA passes).

Color values

HEX#4B4DDB
RGBrgb(75, 77, 219)
HSLhsl(239, 67%, 58%)
HSVhsv(239, 66%, 86%)
CMYKcmyk(65.8%, 64.8%, 0%, 14.1%)
CIE-LABlab(41.08, 42.87, -72.82)
CIE-LCHlch(41.08, 84.50, 300.49°)
OKLaboklab(50.98% 0.0195 -0.2101)
OKLCHoklch(50.98% 0.211 275.3)
XYZxyz(18.3375, 11.9165, 68.3378)
Luminance0.1192 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4DDB #DBD94B
analogous
#4B95DB #4B4DDB #914BDB
triadic
#4B4DDB #DB4B4D #4DDB4B
tetradic
#4B4DDB #DB4B95 #DBD94B #4BDB91
square
#4B4DDB #DB4B95 #DBD94B #4BDB91
split-complementary
#4B4DDB #DB914B #95DB4B
monochromatic
#1D1E8F #2729C2 #4B4DDB #7E7FE5 #B1B2EF

Accessibility & contrast

On white

6.21
#4B4DDB on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.38
#4B4DDB on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4DDB
6.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4DDB#FFFFFF#000000##FFFFFF
##4B4DDB1.006.213.386.21
#FFFFFF6.211.0021.001.00
#0000003.3821.001.0021.00
##FFFFFF6.211.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0067DF
Deuteranopia (green-blind)
#005AD8
Tritanopia (blue-blind)
#00728D
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #4b4ddb;
/* rgb */ color: rgb(75, 77, 219);
/* oklch */ color: oklch(51.0% 0.211 275.3);
Tailwind
colors: {
  custom: {
    50: '#8e7fe7',
    500: '#4b4ddb',
    950: '#000000',
  },
}
SCSS
$custom: #4b4ddb;
$custom-light: #8e7fe7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4ddb",
  "rgb": {
    "r": 75,
    "g": 77,
    "b": 219
  },
  "hsl": {
    "h": 239.167,
    "s": 66.667,
    "l": 57.647
  },
  "oklch": {
    "l": 0.50975,
    "c": 0.21102,
    "h": 275.3
  },
  "luminance": 0.11918
}

Semantic roles & 50–950 ramp

primary
#4B4DDB
secondary
#DEDDA4
accent
#E73EEA
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4B4DDB

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4DDB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva