#4E54EA#4E54EA

#4E54EA is a mid, highly saturated blue. Relative luminance 0.139; OKLCH L 53.6% C 0.221 H 274.3°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4E54EA
RGB	rgb(78, 84, 234)
HSL	hsl(238, 79%, 61%)
HSV	hsv(238, 67%, 92%)
CMYK	cmyk(66.7%, 64.1%, 0%, 8.2%)
CIE-LAB	lab(44.09, 44.03, -76.41)
CIE-LCH	lch(44.09, 88.19, 299.95°)
OKLab	oklab(53.6% 0.0166 -0.2205)
OKLCH	oklch(53.6% 0.221 274.3)
XYZ	xyz(21.1586, 13.8989, 79.3937)
Luminance	0.1390 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54EA #EAE44E

analogous

#4EA2EA #4E54EA #964EEA

triadic

#4E54EA #EA4E54 #54EA4E

tetradic

#4E54EA #EA4EA2 #EAE44E #4EEA96

square

#4E54EA #EA4EA2 #EAE44E #4EEA96

split-complementary

#4E54EA #EA964E #A2EA4E

monochromatic

#141AA9 #1B22E0 #4E54EA #8589F0 #BBBEF7

Accessibility & contrast

On white

5.56

#4E54EA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.78

#4E54EA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54EA

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54EA	#FFFFFF	#000000	##FFFFFF
##4E54EA	1.00	5.56	3.78	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.78	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006FEF

Deuteranopia (green-blind)

#0061E7

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4e54ea;
/* rgb */ color: rgb(78, 84, 234);
/* oklch */ color: oklch(53.6% 0.221 274.3);

Tailwind

colors: {
  custom: {
    50: '#9284f2',
    500: '#4e54ea',
    950: '#000000',
  },
}

SCSS

$custom: #4e54ea;
$custom-light: #9284f2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54ea",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 234
  },
  "hsl": {
    "h": 237.692,
    "s": 78.788,
    "l": 61.176
  },
  "oklch": {
    "l": 0.53599,
    "c": 0.22118,
    "h": 274.3
  },
  "luminance": 0.13901
}

Semantic roles & 50–950 ramp

primary

#4E54EA

secondary

#E7E5AD

accent

#D30ADB

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4E54EA

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

Preview Lab → · Contrast checker → · Palette generator →