#4E43BC#4E43BC

#4E43BC is a mid, vivid blue. Relative luminance 0.093; OKLCH L 46.9% C 0.183 H 280.8°. Best body text is #FFFFFF at 7.36:1 contrast (WCAG AA passes).

Color values

HEX	#4E43BC
RGB	rgb(78, 67, 188)
HSL	hsl(245, 47%, 50%)
HSV	hsv(245, 64%, 74%)
CMYK	cmyk(58.5%, 64.4%, 0%, 26.3%)
CIE-LAB	lab(36.49, 39.22, -62.36)
CIE-LCH	lch(36.49, 73.66, 302.17°)
OKLab	oklab(46.89% 0.0342 -0.1794)
OKLCH	oklch(46.89% 0.183 280.8)
XYZ	xyz(14.2233, 9.2639, 48.6058)
Luminance	0.0926 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 1.06

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43BC #B1BC43

analogous

#4374BC #4E43BC #8B43BC

triadic

#4E43BC #BC4E43 #43BC4E

tetradic

#4E43BC #BC4374 #B1BC43 #43BC8B

square

#4E43BC #BC4374 #B1BC43 #43BC8B

split-complementary

#4E43BC #BC8B43 #74BC43

monochromatic

#292362 #3B338F #4E43BC #7870CC #A39DDC

Accessibility & contrast

On white

7.36

#4E43BC on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.85

#4E43BC on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43BC

7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43BC	#FFFFFF	#000000	##FFFFFF
##4E43BC	1.00	7.36	2.85	7.36
#FFFFFF	7.36	1.00	21.00	1.00
#000000	2.85	21.00	1.00	21.00
##FFFFFF	7.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005AC0

Deuteranopia (green-blind)

#0051BA

Tritanopia (blue-blind)

#056179

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #4e43bc;
/* rgb */ color: rgb(78, 67, 188);
/* oklch */ color: oklch(46.9% 0.183 280.8);

Tailwind

colors: {
  custom: {
    50: '#8b78d1',
    500: '#4e43bc',
    950: '#000000',
  },
}

SCSS

$custom: #4e43bc;
$custom-light: #8b78d1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43bc",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 188
  },
  "hsl": {
    "h": 245.455,
    "s": 47.451,
    "l": 50
  },
  "oklch": {
    "l": 0.4689,
    "c": 0.18261,
    "h": 280.8
  },
  "luminance": 0.09265
}

Semantic roles & 50–950 ramp

primary

#4E43BC

secondary

#C4C992

accent

#D751CB

background

#F9F7FD

surface

#F1EDFA

border

#CBC8D3

text

#0D0914

muted

#7E7B83

Preview Lab

Preview with #4E43BC

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

Preview Lab → · Contrast checker → · Palette generator →