#4B50D8#4B50D8

#4B50D8 is a mid, highly saturated blue. Relative luminance 0.122; OKLCH L 51.2% C 0.204 H 274.9°. Best body text is #FFFFFF at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#4B50D8
RGBrgb(75, 80, 216)
HSLhsl(238, 64%, 57%)
HSVhsv(238, 65%, 85%)
CMYKcmyk(65.3%, 63%, 0%, 15.3%)
CIE-LABlab(41.52, 40.07, -70.39)
CIE-LCHlch(41.52, 81.00, 299.65°)
OKLaboklab(51.21% 0.0175 -0.203)
OKLCHoklch(51.21% 0.204 274.9)
XYZxyz(18.1609, 12.1895, 66.3482)
Luminance0.1219 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B50D8 #D8D34B
analogous
#4B97D8 #4B50D8 #8C4BD8
triadic
#4B50D8 #D84B50 #50D84B
tetradic
#4B50D8 #D84B97 #D8D34B #4BD88C
square
#4B50D8 #D84B97 #D8D34B #4BD88C
split-complementary
#4B50D8 #D88C4B #97D84B
monochromatic
#1E228B #292EBD #4B50D8 #7D81E3 #B0B2EE

Accessibility & contrast

On white

6.11
#4B50D8 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.44
#4B50D8 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4B50D8
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B50D8#FFFFFF#000000##FFFFFF
##4B50D81.006.113.446.11
#FFFFFF6.111.0021.001.00
#0000003.4421.001.0021.00
##FFFFFF6.111.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0068DC
Deuteranopia (green-blind)
#005CD5
Tritanopia (blue-blind)
#00738D
Achromatopsia (no color)
#626262

Design tokens & code

CSS
--color: #4b50d8;
/* rgb */ color: rgb(75, 80, 216);
/* oklch */ color: oklch(51.2% 0.204 274.9);
Tailwind
colors: {
  custom: {
    50: '#8d81e5',
    500: '#4b50d8',
    950: '#000000',
  },
}
SCSS
$custom: #4b50d8;
$custom-light: #8d81e5;
$custom-dark: #000000;
JSON
{
  "hex": "#4b50d8",
  "rgb": {
    "r": 75,
    "g": 80,
    "b": 216
  },
  "hsl": {
    "h": 237.872,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51214,
    "c": 0.20374,
    "h": 274.9
  },
  "luminance": 0.12191
}

Semantic roles & 50–950 ramp

primary
#4B50D8
secondary
#DCDAA3
accent
#E140E7
background
#F9F7FE
surface
#F2EEFC
border
#CCC9D5
text
#0E0A16
muted
#7E7C84

Preview Lab

Preview with #4B50D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B50D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva