#4B4BD8#4B4BD8

#4B4BD8 is a mid, highly saturated blue. Relative luminance 0.115; OKLCH L 50.4% C 0.210 H 275.8°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX#4B4BD8
RGBrgb(75, 75, 216)
HSLhsl(240, 64%, 57%)
HSVhsv(240, 65%, 85%)
CMYKcmyk(65.3%, 65.3%, 0%, 15.3%)
CIE-LABlab(40.38, 43.07, -72.24)
CIE-LCHlch(40.38, 84.11, 300.80°)
OKLaboklab(50.39% 0.0213 -0.2084)
OKLCHoklch(50.39% 0.21 275.8)
XYZxyz(17.8083, 11.4843, 66.2307)
Luminance0.1149 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4BD8 #D8D84B
analogous
#4B92D8 #4B4BD8 #924BD8
triadic
#4B4BD8 #D84B4B #4BD84B
tetradic
#4B4BD8 #D84B92 #D8D84B #4BD892
square
#4B4BD8 #D84B92 #D8D84B #4BD892
split-complementary
#4B4BD8 #D8924B #92D84B
monochromatic
#1E1E8B #2929BD #4B4BD8 #7D7DE3 #B0B0EE

Accessibility & contrast

On white

6.37
#4B4BD8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.30
#4B4BD8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BD8
6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4BD8#FFFFFF#000000##FFFFFF
##4B4BD81.006.373.306.37
#FFFFFF6.371.0021.001.00
#0000003.3021.001.0021.00
##FFFFFF6.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0066DC
Deuteranopia (green-blind)
#0059D5
Tritanopia (blue-blind)
#00708B
Achromatopsia (no color)
#5F5F5F

Design tokens & code

CSS
--color: #4b4bd8;
/* rgb */ color: rgb(75, 75, 216);
/* oklch */ color: oklch(50.4% 0.210 275.8);
Tailwind
colors: {
  custom: {
    50: '#8e7ee5',
    500: '#4b4bd8',
    950: '#000000',
  },
}
SCSS
$custom: #4b4bd8;
$custom-light: #8e7ee5;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4bd8",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 216
  },
  "hsl": {
    "h": 240,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.50389,
    "c": 0.20952,
    "h": 275.8
  },
  "luminance": 0.11486
}

Semantic roles & 50–950 ramp

primary
#4B4BD8
secondary
#DCDCA3
accent
#E740E7
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4B4BD8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4BD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva