#4E54E3#4E54E3

#4E54E3 is a mid, highly saturated blue. Relative luminance 0.135; OKLCH L 53.0% C 0.212 H 274.6°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E54E3
RGB	rgb(78, 84, 227)
HSL	hsl(238, 73%, 60%)
HSV	hsv(238, 66%, 89%)
CMYK	cmyk(65.6%, 63%, 0%, 11%)
CIE-LAB	lab(43.51, 41.72, -73.39)
CIE-LCH	lch(43.51, 84.42, 299.62°)
OKLab	oklab(53% 0.0171 -0.2117)
OKLCH	oklch(53% 0.212 274.6)
XYZ	xyz(20.1728, 13.5046, 74.2017)
Luminance	0.1351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54E3 #E3DD4E

analogous

#4E9EE3 #4E54E3 #934EE3

triadic

#4E54E3 #E34E54 #54E34E

tetradic

#4E54E3 #E34E9E #E3DD4E #4EE393

square

#4E54E3 #E34E9E #E3DD4E #4EE393

split-complementary

#4E54E3 #E3934E #9EE34E

monochromatic

#191E9E #2128D3 #4E54E3 #8387EB #B8BAF4

Accessibility & contrast

On white

5.67

#4E54E3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#4E54E3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54E3

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54E3	#FFFFFF	#000000	##FFFFFF
##4E54E3	1.00	5.67	3.70	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006EE8

Deuteranopia (green-blind)

#0060E0

Tritanopia (blue-blind)

#007994

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #4e54e3;
/* rgb */ color: rgb(78, 84, 227);
/* oklch */ color: oklch(53.0% 0.212 274.6);

Tailwind

colors: {
  custom: {
    50: '#9084ed',
    500: '#4e54e3',
    950: '#000000',
  },
}

SCSS

$custom: #4e54e3;
$custom-light: #9084ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54e3",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 227
  },
  "hsl": {
    "h": 237.584,
    "s": 72.683,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53003,
    "c": 0.21237,
    "h": 274.6
  },
  "luminance": 0.13506
}

Semantic roles & 50–950 ramp

primary

#4E54E3

secondary

#E3E1AA

accent

#E838EF

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B16

muted

#7E7C84

Preview Lab

Preview with #4E54E3

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

Preview Lab → · Contrast checker → · Palette generator →