#4B74D8#4B74D8

#4B74D8 is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.0% C 0.160 H 265.0°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX#4B74D8
RGBrgb(75, 116, 216)
HSLhsl(223, 64%, 57%)
HSVhsv(223, 65%, 85%)
CMYKcmyk(65.3%, 46.3%, 0%, 15.3%)
CIE-LABlab(50.62, 17.67, -55.65)
CIE-LCHlch(50.62, 58.39, 287.62°)
OKLaboklab(58.04% -0.0138 -0.1592)
OKLCHoklch(58.04% 0.16 265)
XYZxyz(21.5374, 18.9425, 67.4737)
Luminance0.1895 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B74D8 #D8AF4B
analogous
#4BBBD8 #4B74D8 #684BD8
triadic
#4B74D8 #D84B74 #74D84B
tetradic
#4B74D8 #D84BBB #D8AF4B #4BD868
square
#4B74D8 #D84BBB #D8AF4B #4BD868
split-complementary
#4B74D8 #D8684B #BBD84B
monochromatic
#1E3E8B #2954BD #4B74D8 #7D9BE3 #B0C2EE

Accessibility & contrast

On white

4.39
#4B74D8 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.79
#4B74D8 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B74D8
4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B74D8#FFFFFF#000000##000000
##4B74D81.004.394.794.79
#FFFFFF4.391.0021.0021.00
#0000004.7921.001.001.00
##0000004.7921.001.001.00

Color blindness preview

Protanopia (red-blind)
#427FDC
Deuteranopia (green-blind)
#2672D6
Tritanopia (blue-blind)
#008B9B
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4b74d8;
/* rgb */ color: rgb(75, 116, 216);
/* oklch */ color: oklch(58.0% 0.160 265.0);
Tailwind
colors: {
  custom: {
    50: '#8b9be5',
    500: '#4b74d8',
    950: '#000000',
  },
}
SCSS
$custom: #4b74d8;
$custom-light: #8b9be5;
$custom-dark: #000000;
JSON
{
  "hex": "#4b74d8",
  "rgb": {
    "r": 75,
    "g": 116,
    "b": 216
  },
  "hsl": {
    "h": 222.553,
    "s": 64.384,
    "l": 57.059
  },
  "oklch": {
    "l": 0.58044,
    "c": 0.15982,
    "h": 265
  },
  "luminance": 0.18945
}

Semantic roles & 50–950 ramp

primary
#4B74D8
secondary
#DCCBA3
accent
#B740E7
background
#F9F9FE
surface
#F1F2FC
border
#CBCCD5
text
#0D0E16
muted
#7E7E84

Preview Lab

Preview with #4B74D8

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

Preview Lab → · Contrast checker → · Palette generator →

#4B74D8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva