#4E43B8#4E43B8

#4E43B8 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 46.6% C 0.177 H 281.2°. Best body text is #FFFFFF at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#4E43B8
RGB	rgb(78, 67, 184)
HSL	hsl(246, 47%, 49%)
HSV	hsv(246, 64%, 72%)
CMYK	cmyk(57.6%, 63.6%, 0%, 27.8%)
CIE-LAB	lab(36.16, 37.94, -60.53)
CIE-LCH	lch(36.16, 71.44, 302.08°)
OKLab	oklab(46.55% 0.0346 -0.174)
OKLCH	oklch(46.55% 0.177 281.2)
XYZ	xyz(13.7981, 9.0938, 46.3663)
Luminance	0.0910 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Ocean Blue

#4F42B5

ΔE00 0.55

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E43B8 #ADB843

analogous

#4373B8 #4E43B8 #8943B8

triadic

#4E43B8 #B84E43 #43B84E

tetradic

#4E43B8 #B84373 #ADB843 #43B889

square

#4E43B8 #B84373 #ADB843 #43B889

split-complementary

#4E43B8 #B88943 #73B843

monochromatic

#28225E #3B338B #4E43B8 #776ECA #A19BDB

Accessibility & contrast

On white

7.45

#4E43B8 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#4E43B8 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4E43B8

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E43B8	#FFFFFF	#000000	##FFFFFF
##4E43B8	1.00	7.45	2.82	7.45
#FFFFFF	7.45	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.45	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0059BC

Deuteranopia (green-blind)

#0051B6

Tritanopia (blue-blind)

#116077

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #4e43b8;
/* rgb */ color: rgb(78, 67, 184);
/* oklch */ color: oklch(46.6% 0.177 281.2);

Tailwind

colors: {
  custom: {
    50: '#8a78ce',
    500: '#4e43b8',
    950: '#000000',
  },
}

SCSS

$custom: #4e43b8;
$custom-light: #8a78ce;
$custom-dark: #000000;

JSON

{
  "hex": "#4e43b8",
  "rgb": {
    "r": 78,
    "g": 67,
    "b": 184
  },
  "hsl": {
    "h": 245.641,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.46554,
    "c": 0.17741,
    "h": 281.2
  },
  "luminance": 0.09095
}

Semantic roles & 50–950 ramp

primary

#4E43B8

secondary

#C2C790

accent

#D652CA

background

#F9F7FC

surface

#F1EDF9

border

#CBC8D2

text

#0D0914

muted

#7E7B82

Preview Lab

Preview with #4E43B8

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

Preview Lab → · Contrast checker → · Palette generator →