#4E5ACC#4E5ACC

#4E5ACC is a mid, vivid blue. Relative luminance 0.133; OKLCH L 52.2% C 0.175 H 274.1°. Best body text is #FFFFFF at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#4E5ACC
RGB	rgb(78, 90, 204)
HSL	hsl(234, 55%, 55%)
HSV	hsv(234, 62%, 80%)
CMYK	cmyk(61.8%, 55.9%, 0%, 20%)
CIE-LAB	lab(43.20, 30.33, -60.76)
CIE-LCH	lch(43.20, 67.91, 296.53°)
OKLab	oklab(52.22% 0.0126 -0.1745)
OKLCH	oklch(52.22% 0.175 274.1)
XYZ	xyz(17.6935, 13.2902, 58.7479)
Luminance	0.1329 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E5ACC #CCC04E

analogous

#4E99CC #4E5ACC #814ECC

triadic

#4E5ACC #CC4E5A #5ACC4E

tetradic

#4E5ACC #CC4E99 #CCC04E #4ECC81

square

#4E5ACC #CC4E99 #CCC04E #4ECC81

split-complementary

#4E5ACC #CC814E #99CC4E

monochromatic

#242C7C #313DAB #4E5ACC #7E86DA #ADB3E7

Accessibility & contrast

On white

5.74

#4E5ACC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#4E5ACC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E5ACC

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E5ACC	#FFFFFF	#000000	##FFFFFF
##4E5ACC	1.00	5.74	3.66	5.74
#FFFFFF	5.74	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006CD0

Deuteranopia (green-blind)

#0061CA

Tritanopia (blue-blind)

#00758A

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4e5acc;
/* rgb */ color: rgb(78, 90, 204);
/* oklch */ color: oklch(52.2% 0.175 274.1);

Tailwind

colors: {
  custom: {
    50: '#8c88dc',
    500: '#4e5acc',
    950: '#000000',
  },
}

SCSS

$custom: #4e5acc;
$custom-light: #8c88dc;
$custom-dark: #000000;

JSON

{
  "hex": "#4e5acc",
  "rgb": {
    "r": 78,
    "g": 90,
    "b": 204
  },
  "hsl": {
    "h": 234.286,
    "s": 55.263,
    "l": 55.294
  },
  "oklch": {
    "l": 0.52221,
    "c": 0.17496,
    "h": 274.1
  },
  "luminance": 0.13292
}

Semantic roles & 50–950 ramp

primary

#4E5ACC

secondary

#D5D0A1

accent

#D049DF

background

#F9F8FD

surface

#F1EFFB

border

#CBCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4E5ACC

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

Preview Lab → · Contrast checker → · Palette generator →