#4E53DD#4E53DD

#4E53DD is a mid, highly saturated blue. Relative luminance 0.130; OKLCH L 52.3% C 0.206 H 275.1°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E53DD
RGB	rgb(78, 83, 221)
HSL	hsl(238, 68%, 59%)
HSV	hsv(238, 65%, 87%)
CMYK	cmyk(64.7%, 62.4%, 0%, 13.3%)
CIE-LAB	lab(42.80, 40.34, -71.14)
CIE-LCH	lch(42.80, 81.78, 299.55°)
OKLab	oklab(52.33% 0.0183 -0.2051)
OKLCH	oklch(52.33% 0.206 275.1)
XYZ	xyz(19.2820, 13.0250, 69.8905)
Luminance	0.1303 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53DD #DDD84E

analogous

#4E9ADD #4E53DD #904EDD

triadic

#4E53DD #DD4E53 #53DD4E

tetradic

#4E53DD #DD4E9A #DDD84E #4EDD90

square

#4E53DD #DD4E9A #DDD84E #4EDD90

split-complementary

#4E53DD #DD904E #9ADD4E

monochromatic

#1C2194 #262CC7 #4E53DD #8185E7 #B5B7F1

Accessibility & contrast

On white

5.82

#4E53DD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.61

#4E53DD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53DD

5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53DD	#FFFFFF	#000000	##FFFFFF
##4E53DD	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)

#006BE1

Deuteranopia (green-blind)

#005FDA

Tritanopia (blue-blind)

#007690

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #4e53dd;
/* rgb */ color: rgb(78, 83, 221);
/* oklch */ color: oklch(52.3% 0.206 275.1);

Tailwind

colors: {
  custom: {
    50: '#8f83e9',
    500: '#4e53dd',
    950: '#000000',
  },
}

SCSS

$custom: #4e53dd;
$custom-light: #8f83e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53dd",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 221
  },
  "hsl": {
    "h": 237.902,
    "s": 67.773,
    "l": 58.627
  },
  "oklch": {
    "l": 0.52331,
    "c": 0.20591,
    "h": 275.1
  },
  "luminance": 0.13027
}

Semantic roles & 50–950 ramp

primary

#4E53DD

secondary

#E0DEA7

accent

#E53DEB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E53DD

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

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