#4B5BE2#4B5BE2

#4B5BE2 is a mid, highly saturated blue. Relative luminance 0.145; OKLCH L 53.9% C 0.204 H 272.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#4B5BE2
RGBrgb(75, 91, 226)
HSLhsl(234, 72%, 59%)
HSVhsv(234, 67%, 89%)
CMYKcmyk(66.8%, 59.7%, 0%, 11.4%)
CIE-LABlab(44.90, 36.72, -70.58)
CIE-LCHlch(44.90, 79.56, 297.48°)
OKLaboklab(53.95% 0.0086 -0.2034)
OKLCHoklch(53.95% 0.204 272.4)
XYZxyz(20.3656, 14.4671, 73.6559)
Luminance0.1447 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B5BE2 #E2D24B
analogous
#4BA7E2 #4B5BE2 #874BE2
triadic
#4B5BE2 #E24B5B #5BE24B
tetradic
#4B5BE2 #E24BA7 #E2D24B #4BE287
square
#4B5BE2 #E24BA7 #E2D24B #4BE287
split-complementary
#4B5BE2 #E2874B #A7E24B
monochromatic
#19269A #2134CF #4B5BE2 #808BEA #B4BBF3

Accessibility & contrast

On white

5.39
#4B5BE2 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.89
#4B5BE2 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B5BE2
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B5BE2#FFFFFF#000000##FFFFFF
##4B5BE21.005.393.895.39
#FFFFFF5.391.0021.001.00
#0000003.8921.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0071E6
Deuteranopia (green-blind)
#0064DF
Tritanopia (blue-blind)
#007D96
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #4b5be2;
/* rgb */ color: rgb(75, 91, 226);
/* oklch */ color: oklch(53.9% 0.204 272.4);
Tailwind
colors: {
  custom: {
    50: '#8e89ec',
    500: '#4b5be2',
    950: '#000000',
  },
}
SCSS
$custom: #4b5be2;
$custom-light: #8e89ec;
$custom-dark: #000000;
JSON
{
  "hex": "#4b5be2",
  "rgb": {
    "r": 75,
    "g": 91,
    "b": 226
  },
  "hsl": {
    "h": 233.642,
    "s": 72.249,
    "l": 59.02
  },
  "oklch": {
    "l": 0.53948,
    "c": 0.20362,
    "h": 272.4
  },
  "luminance": 0.14469
}

Semantic roles & 50–950 ramp

primary
#4B5BE2
secondary
#E2DCA7
accent
#DC39EF
background
#F9F8FE
surface
#F2F0FD
border
#CCCBD5
text
#0E0B16
muted
#7E7C84

Preview Lab

Preview with #4B5BE2

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

Preview Lab → · Contrast checker → · Palette generator →

#4B5BE2 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva