#4E54CA#4E54CA

#4E54CA is a mid, vivid blue. Relative luminance 0.122; OKLCH L 51.0% C 0.180 H 275.8°. Best body text is #FFFFFF at 6.10:1 contrast (WCAG AA passes).

Color values

HEX	#4E54CA
RGB	rgb(78, 84, 202)
HSL	hsl(237, 54%, 55%)
HSV	hsv(237, 61%, 79%)
CMYK	cmyk(61.4%, 58.4%, 0%, 20.8%)
CIE-LAB	lab(41.57, 33.40, -62.24)
CIE-LCH	lch(41.57, 70.64, 298.22°)
OKLab	oklab(50.96% 0.0181 -0.1789)
OKLCH	oklch(50.96% 0.18 275.8)
XYZ	xyz(16.9694, 12.2233, 57.3308)
Luminance	0.1222 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E54CA #CAC44E

analogous

#4E92CA #4E54CA #864ECA

triadic

#4E54CA #CA4E54 #54CA4E

tetradic

#4E54CA #CA4E92 #CAC44E #4ECA86

square

#4E54CA #CA4E92 #CAC44E #4ECA86

split-complementary

#4E54CA #CA864E #92CA4E

monochromatic

#242879 #3238A8 #4E54CA #7D82D8 #ACAFE6

Accessibility & contrast

On white

6.10

#4E54CA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.45

#4E54CA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E54CA

6.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E54CA	#FFFFFF	#000000	##FFFFFF
##4E54CA	1.00	6.10	3.45	6.10
#FFFFFF	6.10	1.00	21.00	1.00
#000000	3.45	21.00	1.00	21.00
##FFFFFF	6.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0068CE

Deuteranopia (green-blind)

#005DC8

Tritanopia (blue-blind)

#007187

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4e54ca;
/* rgb */ color: rgb(78, 84, 202);
/* oklch */ color: oklch(51.0% 0.180 275.8);

Tailwind

colors: {
  custom: {
    50: '#8c84db',
    500: '#4e54ca',
    950: '#000000',
  },
}

SCSS

$custom: #4e54ca;
$custom-light: #8c84db;
$custom-dark: #000000;

JSON

{
  "hex": "#4e54ca",
  "rgb": {
    "r": 78,
    "g": 84,
    "b": 202
  },
  "hsl": {
    "h": 237.097,
    "s": 53.913,
    "l": 54.902
  },
  "oklch": {
    "l": 0.50963,
    "c": 0.17985,
    "h": 275.8
  },
  "luminance": 0.12225
}

Semantic roles & 50–950 ramp

primary

#4E54CA

secondary

#D4D1A0

accent

#D64BDD

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E54CA

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

Preview Lab → · Contrast checker → · Palette generator →