#4C56EB#4C56EB

#4C56EB is a mid, highly saturated blue. Relative luminance 0.142; OKLCH L 53.9% C 0.221 H 273.4°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#4C56EB
RGB	rgb(76, 86, 235)
HSL	hsl(236, 80%, 61%)
HSV	hsv(236, 68%, 92%)
CMYK	cmyk(67.7%, 63.4%, 0%, 7.8%)
CIE-LAB	lab(44.50, 42.91, -76.31)
CIE-LCH	lch(44.50, 87.55, 299.35°)
OKLab	oklab(53.9% 0.013 -0.2203)
OKLCH	oklch(53.9% 0.221 273.4)
XYZ	xyz(21.2987, 14.1882, 80.1973)
Luminance	0.1419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56EB #EBE14C

analogous

#4CA6EB #4C56EB #914CEB

triadic

#4C56EB #EB4C56 #56EB4C

tetradic

#4C56EB #EB4CA6 #EBE14C #4CEB91

square

#4C56EB #EB4CA6 #EBE14C #4CEB91

split-complementary

#4C56EB #EB914C #A6EB4C

monochromatic

#131CAA #1926E1 #4C56EB #838AF1 #BABEF7

Accessibility & contrast

On white

5.47

#4C56EB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#4C56EB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56EB

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56EB	#FFFFFF	#000000	##FFFFFF
##4C56EB	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071F0

Deuteranopia (green-blind)

#0062E8

Tritanopia (blue-blind)

#007D99

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #4c56eb;
/* rgb */ color: rgb(76, 86, 235);
/* oklch */ color: oklch(53.9% 0.221 273.4);

Tailwind

colors: {
  custom: {
    50: '#9186f3',
    500: '#4c56eb',
    950: '#000000',
  },
}

SCSS

$custom: #4c56eb;
$custom-light: #9186f3;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56eb",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 235
  },
  "hsl": {
    "h": 236.226,
    "s": 79.899,
    "l": 60.98
  },
  "oklch": {
    "l": 0.53896,
    "c": 0.22065,
    "h": 273.4
  },
  "luminance": 0.1419
}

Semantic roles & 50–950 ramp

primary

#4C56EB

secondary

#E7E4AB

accent

#CF09DC

background

#F9F8FF

surface

#F2EFFE

border

#CCCAD6

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4C56EB

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

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