#4E5BBA#4E5BBA

#4E5BBA is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.149 H 274.1°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#4E5BBA
RGB	rgb(78, 91, 186)
HSL	hsl(233, 44%, 52%)
HSV	hsv(233, 58%, 73%)
CMYK	cmyk(58.1%, 51.1%, 0%, 27.1%)
CIE-LAB	lab(42.22, 23.62, -51.89)
CIE-LCH	lch(42.22, 57.01, 294.48°)
OKLab	oklab(51.1% 0.0105 -0.1484)
OKLCH	oklch(51.1% 0.149 274.1)
XYZ	xyz(15.7430, 12.6459, 48.0562)
Luminance	0.1265 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5BBA #BAAD4E

analogous

#4E91BA #4E5BBA #774EBA

triadic

#4E5BBA #BA4E5B #5BBA4E

tetradic

#4E5BBA #BA4E91 #BAAD4E #4EBA77

square

#4E5BBA #BA4E91 #BAAD4E #4EBA77

split-complementary

#4E5BBA #BA774E #91BA4E

monochromatic

#282F66 #394492 #4E5BBA #7A84CB #A6ADDC

Accessibility & contrast

On white

5.95

#4E5BBA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#4E5BBA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5BBA

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5BBA	#FFFFFF	#000000	##FFFFFF
##4E5BBA	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2868BD

Deuteranopia (green-blind)

#125FB8

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e5bba;
/* rgb */ color: rgb(78, 91, 186);
/* oklch */ color: oklch(51.1% 0.149 274.1);

Tailwind

colors: {
  custom: {
    50: '#8989cf',
    500: '#4e5bba',
    950: '#000000',
  },
}

SCSS

$custom: #4e5bba;
$custom-light: #8989cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5bba",
  "rgb": {
    "r": 78,
    "g": 91,
    "b": 186
  },
  "hsl": {
    "h": 232.778,
    "s": 43.902,
    "l": 51.765
  },
  "oklch": {
    "l": 0.511,
    "c": 0.14878,
    "h": 274.1
  },
  "luminance": 0.12647
}

Semantic roles & 50–950 ramp

primary

#4E5BBA

secondary

#CAC49A

accent

#C454D4

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4E5BBA

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

Preview Lab → · Contrast checker → · Palette generator →