#4E52E0#4E52E0

#4E52E0 is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.4% C 0.211 H 275.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E52E0
RGB	rgb(78, 82, 224)
HSL	hsl(238, 70%, 59%)
HSV	hsv(238, 65%, 88%)
CMYK	cmyk(65.2%, 63.4%, 0%, 12.2%)
CIE-LAB	lab(42.81, 41.93, -72.83)
CIE-LCH	lch(42.81, 84.04, 299.93°)
OKLab	oklab(52.42% 0.0189 -0.21)
OKLCH	oklch(52.42% 0.211 275.1)
XYZ	xyz(19.6093, 13.0344, 71.9891)
Luminance	0.1304 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52E0 #E0DC4E

analogous

#4E9BE0 #4E52E0 #934EE0

triadic

#4E52E0 #E04E52 #52E04E

tetradic

#4E52E0 #E04E9B #E0DC4E #4EE093

square

#4E52E0 #E04E9B #E0DC4E #4EE093

split-complementary

#4E52E0 #E0934E #9BE04E

monochromatic

#1B1E99 #2429CD #4E52E0 #8285E9 #B6B8F2

Accessibility & contrast

On white

5.82

#4E52E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4E52E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52E0

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52E0	#FFFFFF	#000000	##FFFFFF
##4E52E0	1.00	5.82	3.61	5.82
#FFFFFF	5.82	1.00	21.00	1.00
#000000	3.61	21.00	1.00	21.00
##FFFFFF	5.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE5

Deuteranopia (green-blind)

#005FDD

Tritanopia (blue-blind)

#007691

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e52e0;
/* rgb */ color: rgb(78, 82, 224);
/* oklch */ color: oklch(52.4% 0.211 275.1);

Tailwind

colors: {
  custom: {
    50: '#9083eb',
    500: '#4e52e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e52e0;
$custom-light: #9083eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52e0",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 224
  },
  "hsl": {
    "h": 238.356,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52416,
    "c": 0.21089,
    "h": 275.1
  },
  "luminance": 0.13036
}

Semantic roles & 50–950 ramp

primary

#4E52E0

secondary

#E1E0A8

accent

#E83BED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E52E0

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

Preview Lab → · Contrast checker → · Palette generator →