#4E5EBA#4E5EBA

#4E5EBA is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.7% C 0.145 H 272.9°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4E5EBA
RGB	rgb(78, 94, 186)
HSL	hsl(231, 44%, 52%)
HSV	hsv(231, 58%, 73%)
CMYK	cmyk(58.1%, 49.5%, 0%, 27.1%)
CIE-LAB	lab(43.02, 21.72, -50.61)
CIE-LCH	lch(43.02, 55.08, 293.23°)
OKLab	oklab(51.7% 0.0073 -0.1446)
OKLCH	oklch(51.7% 0.145 272.9)
XYZ	xyz(16.0046, 13.1691, 48.1434)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5EBA #BAAA4E

analogous

#4E94BA #4E5EBA #744EBA

triadic

#4E5EBA #BA4E5E #5EBA4E

tetradic

#4E5EBA #BA4E94 #BAAA4E #4EBA74

square

#4E5EBA #BA4E94 #BAAA4E #4EBA74

split-complementary

#4E5EBA #BA744E #94BA4E

monochromatic

#283166 #394692 #4E5EBA #7A86CB #A6AEDC

Accessibility & contrast

On white

5.78

#4E5EBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4E5EBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5EBA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5EBA	#FFFFFF	#000000	##FFFFFF
##4E5EBA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F6ABD

Deuteranopia (green-blind)

#1D61B8

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e5eba;
/* rgb */ color: rgb(78, 94, 186);
/* oklch */ color: oklch(51.7% 0.145 272.9);

Tailwind

colors: {
  custom: {
    50: '#898bcf',
    500: '#4e5eba',
    950: '#000000',
  },
}

SCSS

$custom: #4e5eba;
$custom-light: #898bcf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5eba",
  "rgb": {
    "r": 78,
    "g": 94,
    "b": 186
  },
  "hsl": {
    "h": 231.111,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.51698,
    "c": 0.14482,
    "h": 272.9
  },
  "luminance": 0.1317
}

Semantic roles & 50–950 ramp

primary

#4E5EBA

secondary

#CAC39A

accent

#C154D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4E5EBA

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

Preview Lab → · Contrast checker → · Palette generator →