#4B48DA#4B48DA

#4B48DA is a mid, highly saturated blue. Relative luminance 0.112; OKLCH L 50.1% C 0.215 H 276.2°. Best body text is #FFFFFF at 6.48:1 contrast (WCAG AA passes).

Color values

HEX#4B48DA
RGBrgb(75, 72, 218)
HSLhsl(241, 66%, 57%)
HSVhsv(241, 67%, 85%)
CMYKcmyk(65.6%, 67%, 0%, 14.5%)
CIE-LABlab(39.90, 45.49, -74.18)
CIE-LCHlch(39.90, 87.02, 301.52°)
OKLaboklab(50.09% 0.0232 -0.2141)
OKLCHoklch(50.09% 0.215 276.2)
XYZxyz(17.8698, 11.1910, 67.5344)
Luminance0.1119 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B48DA #D7DA48
analogous
#488EDA #4B48DA #9448DA
triadic
#4B48DA #DA4B48 #48DA4B
tetradic
#4B48DA #DA488E #D7DA48 #48DA94
square
#4B48DA #DA488E #D7DA48 #48DA94
split-complementary
#4B48DA #DA9448 #8EDA48
monochromatic
#1E1C8B #2A26BE #4B48DA #7D7BE4 #AFAEEF

Accessibility & contrast

On white

6.48
#4B48DA on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.24
#4B48DA on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B48DA
6.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B48DA#FFFFFF#000000##FFFFFF
##4B48DA1.006.483.246.48
#FFFFFF6.481.0021.001.00
#0000003.2421.001.0021.00
##FFFFFF6.481.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0064DE
Deuteranopia (green-blind)
#0058D7
Tritanopia (blue-blind)
#006F8B
Achromatopsia (no color)
#5E5E5E

Design tokens & code

CSS
--color: #4b48da;
/* rgb */ color: rgb(75, 72, 218);
/* oklch */ color: oklch(50.1% 0.215 276.2);
Tailwind
colors: {
  custom: {
    50: '#8e7ce7',
    500: '#4b48da',
    950: '#000000',
  },
}
SCSS
$custom: #4b48da;
$custom-light: #8e7ce7;
$custom-dark: #000000;
JSON
{
  "hex": "#4b48da",
  "rgb": {
    "r": 75,
    "g": 72,
    "b": 218
  },
  "hsl": {
    "h": 241.233,
    "s": 66.364,
    "l": 56.863
  },
  "oklch": {
    "l": 0.5009,
    "c": 0.21538,
    "h": 276.2
  },
  "luminance": 0.11193
}

Semantic roles & 50–950 ramp

primary
#4B48DA
secondary
#DBDDA1
accent
#E93FE6
background
#F9F7FE
surface
#F2EEFD
border
#CCC9D5
text
#0E0916
muted
#7E7B84

Preview Lab

Preview with #4B48DA

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

Preview Lab → · Contrast checker → · Palette generator →

#4B48DA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva