#4E5CB0#4E5CB0

#4E5CB0 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.6% C 0.133 H 273.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX#4E5CB0
RGBrgb(78, 92, 176)
HSLhsl(231, 39%, 50%)
HSVhsv(231, 56%, 69%)
CMYKcmyk(55.7%, 47.7%, 0%, 31%)
CIE-LABlab(41.86, 19.63, -46.62)
CIE-LCHlch(41.86, 50.58, 292.84°)
OKLaboklab(50.62% 0.0083 -0.1329)
OKLCHoklch(50.62% 0.133 273.6)
XYZxyz(14.8030, 12.4075, 42.6807)
Luminance0.1241 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#4E5CB0 #B0A24E
analogous
#4E8DB0 #4E5CB0 #714EB0
triadic
#4E5CB0 #B04E5C #5CB04E
tetradic
#4E5CB0 #B04E8D #B0A24E #4EB071
square
#4E5CB0 #B04E8D #B0A24E #4EB071
split-complementary
#4E5CB0 #B0714E #8DB04E
monochromatic
#28305B #3B4686 #4E5CB0 #7883C3 #A2AAD6

Accessibility & contrast

On white

6.03
#4E5CB0 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.48
#4E5CB0 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5CB0
6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##4E5CB0#FFFFFF#000000##FFFFFF
##4E5CB01.006.033.486.03
#FFFFFF6.031.0021.001.00
#0000003.4821.001.0021.00
##FFFFFF6.031.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3567B3
Deuteranopia (green-blind)
#285FAE
Tritanopia (blue-blind)
#196F7D
Achromatopsia (no color)
#636363

Design tokens & code

CSS
--color: #4e5cb0;
/* rgb */ color: rgb(78, 92, 176);
/* oklch */ color: oklch(50.6% 0.133 273.6);
Tailwind
colors: {
  custom: {
    50: '#8789c8',
    500: '#4e5cb0',
    950: '#000000',
  },
}
SCSS
$custom: #4e5cb0;
$custom-light: #8789c8;
$custom-dark: #000000;
JSON
{
  "hex": "#4e5cb0",
  "rgb": {
    "r": 78,
    "g": 92,
    "b": 176
  },
  "hsl": {
    "h": 231.429,
    "s": 38.583,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50617,
    "c": 0.13316,
    "h": 273.6
  },
  "luminance": 0.12409
}

Semantic roles & 50–950 ramp

primary
#4E5CB0
secondary
#C3BD97
accent
#BE59CF
background
#F8F8FC
surface
#F0F0F8
border
#CBCBD1
text
#0C0B13
muted
#7D7C82

Preview Lab

Preview with #4E5CB0

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

Preview Lab → · Contrast checker → · Palette generator →

#4E5CB0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva