#4E54CE#4E54CE

#4E54CE is a mid, vivid blue. Relative luminance 0.124; OKLCH L 51.3% C 0.185 H 275.6°. Best body text is #FFFFFF at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#4E54CE
RGB	rgb(78, 84, 206)
HSL	hsl(237, 57%, 56%)
HSV	hsv(237, 62%, 81%)
CMYK	cmyk(62.1%, 59.2%, 0%, 19.2%)
CIE-LAB	lab(41.87, 34.74, -64.07)
CIE-LCH	lch(41.87, 72.88, 298.47°)
OKLab	oklab(51.28% 0.018 -0.1843)
OKLCH	oklch(51.28% 0.185 275.6)
XYZ	xyz(17.4491, 12.4152, 59.8574)
Luminance	0.1242 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54CE #CEC84E

analogous

#4E94CE #4E54CE #884ECE

triadic

#4E54CE #CE4E54 #54CE4E

tetradic

#4E54CE #CE4E94 #CEC84E #4ECE88

square

#4E54CE #CE4E94 #CEC84E #4ECE88

split-complementary

#4E54CE #CE884E #94CE4E

monochromatic

#23277F #3036AE #4E54CE #7E82DB #AEB1E9

Accessibility & contrast

On white

6.03

#4E54CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4E54CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54CE

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54CE	#FFFFFF	#000000	##FFFFFF
##4E54CE	1.00	6.03	3.48	6.03
#FFFFFF	6.03	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068D2

Deuteranopia (green-blind)

#005DCC

Tritanopia (blue-blind)

#007289

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4e54ce;
/* rgb */ color: rgb(78, 84, 206);
/* oklch */ color: oklch(51.3% 0.185 275.6);

Tailwind

colors: {
  custom: {
    50: '#8d84de',
    500: '#4e54ce',
    950: '#000000',
  },
}

SCSS

$custom: #4e54ce;
$custom-light: #8d84de;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54ce",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 206
  },
  "hsl": {
    "h": 237.188,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.5128,
    "c": 0.18518,
    "h": 275.6
  },
  "luminance": 0.12417
}

Semantic roles & 50–950 ramp

primary

#4E54CE

secondary

#D7D4A1

accent

#D948E0

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E54CE

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

Preview Lab → · Contrast checker → · Palette generator →