#4B4BE8#4B4BE8

#4B4BE8 is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.8% C 0.229 H 274.9°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX#4B4BE8
RGBrgb(75, 75, 232)
HSLhsl(240, 77%, 60%)
HSVhsv(240, 68%, 91%)
CMYKcmyk(67.7%, 67.7%, 0%, 9%)
CIE-LABlab(41.77, 48.28, -79.09)
CIE-LCHlch(41.77, 92.66, 301.40°)
OKLaboklab(51.82% 0.0195 -0.2285)
OKLCHoklch(51.82% 0.229 274.9)
XYZxyz(19.9784, 12.3524, 77.6597)
Luminance0.1235 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B4BE8 #E8E84B
analogous
#4B99E8 #4B4BE8 #994BE8
triadic
#4B4BE8 #E84B4B #4BE84B
tetradic
#4B4BE8 #E84B99 #E8E84B #4BE899
square
#4B4BE8 #E84B99 #E8E84B #4BE899
split-complementary
#4B4BE8 #E8994B #99E84B
monochromatic
#1515A4 #1C1CDA #4B4BE8 #8181EF #B8B8F6

Accessibility & contrast

On white

6.05
#4B4BE8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.47
#4B4BE8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B4BE8
6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B4BE8#FFFFFF#000000##FFFFFF
##4B4BE81.006.053.476.05
#FFFFFF6.051.0021.001.00
#0000003.4721.001.0021.00
##FFFFFF6.051.0021.001.00

Color blindness preview

Protanopia (red-blind)
#006AED
Deuteranopia (green-blind)
#005BE5
Tritanopia (blue-blind)
#007594
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4b4be8;
/* rgb */ color: rgb(75, 75, 232);
/* oklch */ color: oklch(51.8% 0.229 274.9);
Tailwind
colors: {
  custom: {
    50: '#917ef1',
    500: '#4b4be8',
    950: '#000000',
  },
}
SCSS
$custom: #4b4be8;
$custom-light: #917ef1;
$custom-dark: #000000;
JSON
{
  "hex": "#4b4be8",
  "rgb": {
    "r": 75,
    "g": 75,
    "b": 232
  },
  "hsl": {
    "h": 240,
    "s": 77.34,
    "l": 60.196
  },
  "oklch": {
    "l": 0.51817,
    "c": 0.22931,
    "h": 274.9
  },
  "luminance": 0.12354
}

Semantic roles & 50–950 ramp

primary
#4B4BE8
secondary
#E6E6A9
accent
#DA0CDA
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0A17
muted
#7E7C85

Preview Lab

Preview with #4B4BE8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B4BE8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva