#4E53D3#4E53D3

#4E53D3 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 51.5% C 0.193 H 275.6°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#4E53D3
RGB	rgb(78, 83, 211)
HSL	hsl(238, 60%, 57%)
HSV	hsv(238, 63%, 83%)
CMYK	cmyk(63%, 60.7%, 0%, 17.3%)
CIE-LAB	lab(42.01, 37.02, -66.71)
CIE-LCH	lch(42.01, 76.29, 299.03°)
OKLab	oklab(51.51% 0.0188 -0.1921)
OKLCH	oklch(51.51% 0.193 275.6)
XYZ	xyz(17.9892, 12.5079, 63.0817)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53D3 #D3CE4E

analogous

#4E96D3 #4E53D3 #8C4ED3

triadic

#4E53D3 #D34E53 #53D34E

tetradic

#4E53D3 #D34E96 #D3CE4E #4ED38C

square

#4E53D3 #D34E96 #D3CE4E #4ED38C

split-complementary

#4E53D3 #D38C4E #96D34E

monochromatic

#212585 #2D33B6 #4E53D3 #7F83DF #B0B2EB

Accessibility & contrast

On white

6.00

#4E53D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#4E53D3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53D3

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53D3	#FFFFFF	#000000	##FFFFFF
##4E53D3	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069D7

Deuteranopia (green-blind)

#005DD0

Tritanopia (blue-blind)

#00738B

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e53d3;
/* rgb */ color: rgb(78, 83, 211);
/* oklch */ color: oklch(51.5% 0.193 275.6);

Tailwind

colors: {
  custom: {
    50: '#8d83e1',
    500: '#4e53d3',
    950: '#000000',
  },
}

SCSS

$custom: #4e53d3;
$custom-light: #8d83e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53d3",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 211
  },
  "hsl": {
    "h": 237.744,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.51505,
    "c": 0.19298,
    "h": 275.6
  },
  "luminance": 0.12509
}

Semantic roles & 50–950 ramp

primary

#4E53D3

secondary

#DAD8A3

accent

#DD44E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4E53D3

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

Preview Lab → · Contrast checker → · Palette generator →