#4E53E0#4E53E0

#4E53E0 is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.6% C 0.210 H 274.9°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4E53E0
RGB	rgb(78, 83, 224)
HSL	hsl(238, 70%, 59%)
HSV	hsv(238, 65%, 88%)
CMYK	cmyk(65.2%, 62.9%, 0%, 12.2%)
CIE-LAB	lab(43.04, 41.33, -72.46)
CIE-LCH	lch(43.04, 83.42, 299.70°)
OKLab	oklab(52.58% 0.0181 -0.2089)
OKLCH	oklch(52.58% 0.21 274.9)
XYZ	xyz(19.6853, 13.1863, 72.0144)
Luminance	0.1319 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53E0 #E0DB4E

analogous

#4E9CE0 #4E53E0 #924EE0

triadic

#4E53E0 #E04E53 #53E04E

tetradic

#4E53E0 #E04E9C #E0DB4E #4EE092

square

#4E53E0 #E04E9C #E0DB4E #4EE092

split-complementary

#4E53E0 #E0924E #9CE04E

monochromatic

#1B1F99 #242ACD #4E53E0 #8286E9 #B6B8F2

Accessibility & contrast

On white

5.77

#4E53E0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4E53E0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53E0

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53E0	#FFFFFF	#000000	##FFFFFF
##4E53E0	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CE5

Deuteranopia (green-blind)

#005FDD

Tritanopia (blue-blind)

#007792

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e53e0;
/* rgb */ color: rgb(78, 83, 224);
/* oklch */ color: oklch(52.6% 0.210 274.9);

Tailwind

colors: {
  custom: {
    50: '#9083eb',
    500: '#4e53e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e53e0;
$custom-light: #9083eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53e0",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 224
  },
  "hsl": {
    "h": 237.945,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.52583,
    "c": 0.20973,
    "h": 274.9
  },
  "luminance": 0.13188
}

Semantic roles & 50–950 ramp

primary

#4E53E0

secondary

#E1DFA8

accent

#E73BED

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E53E0

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

Preview Lab → · Contrast checker → · Palette generator →