#4C56D2#4C56D2

#4C56D2 is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.8% C 0.188 H 274.3°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#4C56D2
RGB	rgb(76, 86, 210)
HSL	hsl(236, 60%, 56%)
HSV	hsv(236, 64%, 82%)
CMYK	cmyk(63.8%, 59%, 0%, 17.6%)
CIE-LAB	lab(42.53, 34.53, -65.30)
CIE-LCH	lch(42.53, 73.87, 297.87°)
OKLab	oklab(51.83% 0.014 -0.188)
OKLCH	oklch(51.83% 0.188 274.3)
XYZ	xyz(17.9373, 12.8437, 62.4941)
Luminance	0.1285 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56D2 #D2C84C

analogous

#4C99D2 #4C56D2 #854CD2

triadic

#4C56D2 #D24C56 #56D24C

tetradic

#4C56D2 #D24C99 #D2C84C #4CD285

square

#4C56D2 #D24C99 #D2C84C #4CD285

split-complementary

#4C56D2 #D2854C #99D24C

monochromatic

#212883 #2D37B4 #4C56D2 #7D84DE #AEB2EB

Accessibility & contrast

On white

5.88

#4C56D2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#4C56D2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56D2

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56D2	#FFFFFF	#000000	##FFFFFF
##4C56D2	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006AD6

Deuteranopia (green-blind)

#005FD0

Tritanopia (blue-blind)

#00748C

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #4c56d2;
/* rgb */ color: rgb(76, 86, 210);
/* oklch */ color: oklch(51.8% 0.188 274.3);

Tailwind

colors: {
  custom: {
    50: '#8c85e1',
    500: '#4c56d2',
    950: '#000000',
  },
}

SCSS

$custom: #4c56d2;
$custom-light: #8c85e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56d2",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 210
  },
  "hsl": {
    "h": 235.522,
    "s": 59.821,
    "l": 56.078
  },
  "oklch": {
    "l": 0.51828,
    "c": 0.18849,
    "h": 274.3
  },
  "luminance": 0.12845
}

Semantic roles & 50–950 ramp

primary

#4C56D2

secondary

#D9D4A1

accent

#D745E3

background

#F9F8FD

surface

#F2EFFB

border

#CCCAD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #4C56D2

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

Preview Lab → · Contrast checker → · Palette generator →