#4E4FE3#4E4FE3

#4E4FE3 is a mid, highly saturated blue. Relative luminance 0.128; OKLCH L 52.2% C 0.218 H 275.5°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#4E4FE3
RGB	rgb(78, 79, 227)
HSL	hsl(240, 73%, 60%)
HSV	hsv(240, 66%, 89%)
CMYK	cmyk(65.6%, 65.2%, 0%, 11%)
CIE-LAB	lab(42.39, 44.70, -75.22)
CIE-LCH	lch(42.39, 87.50, 300.72°)
OKLab	oklab(52.19% 0.0208 -0.2171)
OKLCH	oklch(52.19% 0.218 275.5)
XYZ	xyz(19.7984, 12.7560, 74.0769)
Luminance	0.1276 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E4FE3 #E3E24E

analogous

#4E9AE3 #4E4FE3 #974EE3

triadic

#4E4FE3 #E34E4F #4FE34E

tetradic

#4E4FE3 #E34E9A #E3E24E #4EE397

square

#4E4FE3 #E34E9A #E3E24E #4EE397

split-complementary

#4E4FE3 #E3974E #9AE34E

monochromatic

#191A9E #2122D3 #4E4FE3 #8384EB #B8B8F4

Accessibility & contrast

On white

5.91

#4E4FE3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#4E4FE3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E4FE3

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E4FE3	#FFFFFF	#000000	##FFFFFF
##4E4FE3	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BE8

Deuteranopia (green-blind)

#005DE0

Tritanopia (blue-blind)

#007692

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4e4fe3;
/* rgb */ color: rgb(78, 79, 227);
/* oklch */ color: oklch(52.2% 0.218 275.5);

Tailwind

colors: {
  custom: {
    50: '#9181ed',
    500: '#4e4fe3',
    950: '#000000',
  },
}

SCSS

$custom: #4e4fe3;
$custom-light: #9181ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e4fe3",
  "rgb": {
    "r": 78,
    "g": 79,
    "b": 227
  },
  "hsl": {
    "h": 239.597,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.52186,
    "c": 0.21808,
    "h": 275.5
  },
  "luminance": 0.12758
}

Semantic roles & 50–950 ramp

primary

#4E4FE3

secondary

#E3E3AA

accent

#EE38EF

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4E4FE3

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

Preview Lab → · Contrast checker → · Palette generator →