#4C5ABA#4C5ABA

#4C5ABA is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.151 H 273.6°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4C5ABA
RGB	rgb(76, 90, 186)
HSL	hsl(232, 44%, 51%)
HSV	hsv(232, 59%, 73%)
CMYK	cmyk(59.1%, 51.6%, 0%, 27.1%)
CIE-LAB	lab(41.83, 23.87, -52.52)
CIE-LCH	lch(41.83, 57.69, 294.44°)
OKLab	oklab(50.77% 0.0094 -0.1503)
OKLCH	oklch(50.77% 0.151 273.6)
XYZ	xyz(15.4967, 12.3928, 48.0203)
Luminance	0.1239 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C5ABA #BAAC4C

analogous

#4C91BA #4C5ABA #754CBA

triadic

#4C5ABA #BA4C5A #5ABA4C

tetradic

#4C5ABA #BA4C91 #BAAC4C #4CBA75

square

#4C5ABA #BA4C91 #BAAC4C #4CBA75

split-complementary

#4C5ABA #BA754C #91BA4C

monochromatic

#272F65 #384391 #4C5ABA #7883CB #A4ABDC

Accessibility & contrast

On white

6.04

#4C5ABA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4C5ABA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C5ABA

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C5ABA	#FFFFFF	#000000	##FFFFFF
##4C5ABA	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2468BD

Deuteranopia (green-blind)

#095EB8

Tritanopia (blue-blind)

#007081

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4c5aba;
/* rgb */ color: rgb(76, 90, 186);
/* oklch */ color: oklch(50.8% 0.151 273.6);

Tailwind

colors: {
  custom: {
    50: '#8888cf',
    500: '#4c5aba',
    950: '#000000',
  },
}

SCSS

$custom: #4c5aba;
$custom-light: #8888cf;
$custom-dark: #000000;

JSON

{
  "hex": "#4c5aba",
  "rgb": {
    "r": 76,
    "g": 90,
    "b": 186
  },
  "hsl": {
    "h": 232.364,
    "s": 44.355,
    "l": 51.373
  },
  "oklch": {
    "l": 0.50771,
    "c": 0.15063,
    "h": 273.6
  },
  "luminance": 0.12394
}

Semantic roles & 50–950 ramp

primary

#4C5ABA

secondary

#C9C399

accent

#C454D4

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #4C5ABA

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

Preview Lab → · Contrast checker → · Palette generator →