#4E43BE#4E43BE

#4E43BE is a mid, vivid blue. Relative luminance 0.094; OKLCH L 47.1% C 0.185 H 280.6°. Best body text is #FFFFFF at 7.32:1 contrast (WCAG AA passes).

Color values

HEX	#4E43BE
RGB	rgb(78, 67, 190)
HSL	hsl(245, 49%, 50%)
HSV	hsv(245, 65%, 75%)
CMYK	cmyk(58.9%, 64.7%, 0%, 25.5%)
CIE-LAB	lab(36.65, 39.85, -63.26)
CIE-LCH	lch(36.65, 74.77, 302.21°)
OKLab	oklab(47.06% 0.034 -0.182)
OKLCH	oklch(47.06% 0.185 280.6)
XYZ	xyz(14.4404, 9.3507, 49.7491)
Luminance	0.0935 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.33

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43BE #B3BE43

analogous

#4375BE #4E43BE #8C43BE

triadic

#4E43BE #BE4E43 #43BE4E

tetradic

#4E43BE #BE4375 #B3BE43 #43BE8C

square

#4E43BE #BE4375 #B3BE43 #43BE8C

split-complementary

#4E43BE #BE8C43 #75BE43

monochromatic

#282364 #3B3291 #4E43BE #7970CE #A49EDD

Accessibility & contrast

On white

7.32

#4E43BE on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.87

#4E43BE on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43BE

7.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43BE	#FFFFFF	#000000	##FFFFFF
##4E43BE	1.00	7.32	2.87	7.32
#FFFFFF	7.32	1.00	21.00	1.00
#000000	2.87	21.00	1.00	21.00
##FFFFFF	7.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005BC2

Deuteranopia (green-blind)

#0052BC

Tritanopia (blue-blind)

#00627A

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e43be;
/* rgb */ color: rgb(78, 67, 190);
/* oklch */ color: oklch(47.1% 0.185 280.6);

Tailwind

colors: {
  custom: {
    50: '#8b78d3',
    500: '#4e43be',
    950: '#000000',
  },
}

SCSS

$custom: #4e43be;
$custom-light: #8b78d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43be",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 190
  },
  "hsl": {
    "h": 245.366,
    "s": 48.617,
    "l": 50.392
  },
  "oklch": {
    "l": 0.4706,
    "c": 0.18519,
    "h": 280.6
  },
  "luminance": 0.09352
}

Semantic roles & 50–950 ramp

primary

#4E43BE

secondary

#C5CA93

accent

#D850CC

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E43BE

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

Preview Lab → · Contrast checker → · Palette generator →