#4B6FEB#4B6FEB

#4B6FEB is a mid, vivid blue. Relative luminance 0.189; OKLCH L 58.4% C 0.191 H 267.8°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#4B6FEB
RGBrgb(75, 111, 235)
HSLhsl(227, 80%, 61%)
HSVhsv(227, 68%, 92%)
CMYKcmyk(68.1%, 52.8%, 0%, 7.8%)
CIE-LABlab(50.52, 27.42, -66.51)
CIE-LCHlch(50.52, 71.94, 292.40°)
OKLaboklab(58.36% -0.0072 -0.1912)
OKLCHoklch(58.36% 0.191 267.8)
XYZxyz(23.5763, 18.8606, 80.9791)
Luminance0.1886 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4B6FEB #EBC74B
analogous
#4BBFEB #4B6FEB #774BEB
triadic
#4B6FEB #EB4B6F #6FEB4B
tetradic
#4B6FEB #EB4BBF #EBC74B #4BEB77
square
#4B6FEB #EB4BBF #EBC74B #4BEB77
split-complementary
#4B6FEB #EB774B #BFEB4B
monochromatic
#1335A9 #1946E0 #4B6FEB #829BF1 #B9C7F7

Accessibility & contrast

On white

4.40
#4B6FEB on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#4B6FEB on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4B6FEB
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4B6FEB#FFFFFF#000000##000000
##4B6FEB1.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#1680EF
Deuteranopia (green-blind)
#0071E9
Tritanopia (blue-blind)
#008DA2
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #4b6feb;
/* rgb */ color: rgb(75, 111, 235);
/* oklch */ color: oklch(58.4% 0.191 267.8);
Tailwind
colors: {
  custom: {
    50: '#8f97f2',
    500: '#4b6feb',
    950: '#000000',
  },
}
SCSS
$custom: #4b6feb;
$custom-light: #8f97f2;
$custom-dark: #000000;
JSON
{
  "hex": "#4b6feb",
  "rgb": {
    "r": 75,
    "g": 111,
    "b": 235
  },
  "hsl": {
    "h": 226.5,
    "s": 80,
    "l": 60.784
  },
  "oklch": {
    "l": 0.58361,
    "c": 0.19138,
    "h": 267.8
  },
  "luminance": 0.18863
}

Semantic roles & 50–950 ramp

primary
#4B6FEB
secondary
#E7DAAB
accent
#AD09DC
background
#F9F9FE
surface
#F2F2FD
border
#CCCCD5
text
#0E0D17
muted
#7E7E85

Preview Lab

Preview with #4B6FEB

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

Preview Lab → · Contrast checker → · Palette generator →

#4B6FEB Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva