#4E53EA#4E53EA

#4E53EA is a mid, highly saturated blue. Relative luminance 0.137; OKLCH L 53.4% C 0.222 H 274.5°. Best body text is #FFFFFF at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#4E53EA
RGB	rgb(78, 83, 234)
HSL	hsl(238, 79%, 61%)
HSV	hsv(238, 67%, 92%)
CMYK	cmyk(66.7%, 64.5%, 0%, 8.2%)
CIE-LAB	lab(43.86, 44.62, -76.78)
CIE-LCH	lch(43.86, 88.81, 300.17°)
OKLab	oklab(53.44% 0.0173 -0.2216)
OKLCH	oklch(53.44% 0.222 274.5)
XYZ	xyz(21.0815, 13.7448, 79.3680)
Luminance	0.1375 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E53EA #EAE54E

analogous

#4EA1EA #4E53EA #974EEA

triadic

#4E53EA #EA4E53 #53EA4E

tetradic

#4E53EA #EA4EA1 #EAE54E #4EEA97

square

#4E53EA #EA4EA1 #EAE54E #4EEA97

split-complementary

#4E53EA #EA974E #A1EA4E

monochromatic

#1419A9 #1B21E0 #4E53EA #8588F0 #BBBDF7

Accessibility & contrast

On white

5.60

#4E53EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.75

#4E53EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E53EA

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E53EA	#FFFFFF	#000000	##FFFFFF
##4E53EA	1.00	5.60	3.75	5.60
#FFFFFF	5.60	1.00	21.00	1.00
#000000	3.75	21.00	1.00	21.00
##FFFFFF	5.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007A97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e53ea;
/* rgb */ color: rgb(78, 83, 234);
/* oklch */ color: oklch(53.4% 0.222 274.5);

Tailwind

colors: {
  custom: {
    50: '#9284f2',
    500: '#4e53ea',
    950: '#000000',
  },
}

SCSS

$custom: #4e53ea;
$custom-light: #9284f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e53ea",
  "rgb": {
    "r": 78,
    "g": 83,
    "b": 234
  },
  "hsl": {
    "h": 238.077,
    "s": 78.788,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53437,
    "c": 0.2223,
    "h": 274.5
  },
  "luminance": 0.13747
}

Semantic roles & 50–950 ramp

primary

#4E53EA

secondary

#E7E5AD

accent

#D40ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E53EA

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

Preview Lab → · Contrast checker → · Palette generator →