#4E5CB1#4E5CB1

#4E5CB1 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.7% C 0.135 H 273.6°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#4E5CB1
RGBrgb(78, 92, 177)
HSLhsl(232, 39%, 50%)
HSVhsv(232, 56%, 69%)
CMYKcmyk(55.9%, 48%, 0%, 30.6%)
CIE-LABlab(41.92, 19.97, -47.11)
CIE-LCHlch(41.92, 51.16, 292.97°)
OKLaboklab(50.68% 0.0085 -0.1343)
OKLCHoklch(50.68% 0.135 273.6)
XYZxyz(14.9023, 12.4473, 43.2037)
Luminance0.1245 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E5CB1 #B1A34E
analogous
#4E8EB1 #4E5CB1 #714EB1
triadic
#4E5CB1 #B14E5C #5CB14E
tetradic
#4E5CB1 #B14E8E #B1A34E #4EB171
square
#4E5CB1 #B14E8E #B1A34E #4EB171
split-complementary
#4E5CB1 #B1714E #8EB14E
monochromatic
#29305C #3B4687 #4E5CB1 #7883C4 #A3AAD6

Accessibility & contrast

On white

6.02
#4E5CB1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.49
#4E5CB1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CB1
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E5CB1#FFFFFF#000000##FFFFFF
##4E5CB11.006.023.496.02
#FFFFFF6.021.0021.001.00
#0000003.4921.001.0021.00
##FFFFFF6.021.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3467B4
Deuteranopia (green-blind)
#275FAF
Tritanopia (blue-blind)
#176F7E
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4e5cb1;
/* rgb */ color: rgb(78, 92, 177);
/* oklch */ color: oklch(50.7% 0.135 273.6);
Tailwind
colors: {
  custom: {
    50: '#8789c9',
    500: '#4e5cb1',
    950: '#000000',
  },
}
SCSS
$custom: #4e5cb1;
$custom-light: #8789c9;
$custom-dark: #000000;
JSON
{
  "hex": "#4e5cb1",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 177
  },
  "hsl": {
    "h": 231.515,
    "s": 38.824,
    "l": 50
  },
  "oklch": {
    "l": 0.50684,
    "c": 0.13461,
    "h": 273.6
  },
  "luminance": 0.12448
}

Semantic roles & 50–950 ramp

primary
#4E5CB1
secondary
#C4BD97
accent
#BE59CF
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0B13
muted
#7D7C82

Preview Lab

Preview with #4E5CB1

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

Preview Lab → · Contrast checker → · Palette generator →

#4E5CB1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva