#4E52E9#4E52E9

#4E52E9 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.2% C 0.222 H 274.7°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#4E52E9
RGB	rgb(78, 82, 233)
HSL	hsl(238, 78%, 61%)
HSV	hsv(238, 67%, 91%)
CMYK	cmyk(66.5%, 64.8%, 0%, 8.6%)
CIE-LAB	lab(43.56, 44.89, -76.71)
CIE-LCH	lch(43.56, 88.88, 300.33°)
OKLab	oklab(53.19% 0.0181 -0.2214)
OKLCH	oklch(53.19% 0.222 274.7)
XYZ	xyz(20.8623, 13.5356, 78.5882)
Luminance	0.1354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E52E9 #E9E54E

analogous

#4E9FE9 #4E52E9 #974EE9

triadic

#4E52E9 #E94E52 #52E94E

tetradic

#4E52E9 #E94E9F #E9E54E #4EE997

square

#4E52E9 #E94E9F #E9E54E #4EE997

split-complementary

#4E52E9 #E9974E #9FE94E

monochromatic

#1519A8 #1C21DE #4E52E9 #8487F0 #BBBCF7

Accessibility & contrast

On white

5.66

#4E52E9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#4E52E9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E52E9

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E52E9	#FFFFFF	#000000	##FFFFFF
##4E52E9	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EEE

Deuteranopia (green-blind)

#0060E6

Tritanopia (blue-blind)

#007996

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e52e9;
/* rgb */ color: rgb(78, 82, 233);
/* oklch */ color: oklch(53.2% 0.222 274.7);

Tailwind

colors: {
  custom: {
    50: '#9283f1',
    500: '#4e52e9',
    950: '#000000',
  },
}

SCSS

$custom: #4e52e9;
$custom-light: #9283f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e52e9",
  "rgb": {
    "r": 78,
    "g": 82,
    "b": 233
  },
  "hsl": {
    "h": 238.452,
    "s": 77.889,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53189,
    "c": 0.22218,
    "h": 274.7
  },
  "luminance": 0.13537
}

Semantic roles & 50–950 ramp

primary

#4E52E9

secondary

#E7E5AC

accent

#D50BDA

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0A17

muted

#7E7C85

Preview Lab

Preview with #4E52E9

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

Preview Lab → · Contrast checker → · Palette generator →