#4C56E7#4C56E7

#4C56E7 is a mid, highly saturated blue. Relative luminance 0.140; OKLCH L 53.6% C 0.216 H 273.5°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#4C56E7
RGB	rgb(76, 86, 231)
HSL	hsl(236, 76%, 60%)
HSV	hsv(236, 67%, 91%)
CMYK	cmyk(67.1%, 62.8%, 0%, 9.4%)
CIE-LAB	lab(44.18, 41.58, -74.58)
CIE-LCH	lch(44.18, 85.39, 299.14°)
OKLab	oklab(53.56% 0.0132 -0.2152)
OKLCH	oklch(53.56% 0.216 273.5)
XYZ	xyz(20.7273, 13.9597, 77.1880)
Luminance	0.1396 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C56E7 #E7DD4C

analogous

#4CA3E7 #4C56E7 #8F4CE7

triadic

#4C56E7 #E74C56 #56E74C

tetradic

#4C56E7 #E74CA3 #E7DD4C #4CE78F

square

#4C56E7 #E74CA3 #E7DD4C #4CE78F

split-complementary

#4C56E7 #E78F4C #A3E74C

monochromatic

#161FA3 #1D29D9 #4C56E7 #8289EE #B8BCF5

Accessibility & contrast

On white

5.54

#4C56E7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#4C56E7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4C56E7

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C56E7	#FFFFFF	#000000	##FFFFFF
##4C56E7	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0070EC

Deuteranopia (green-blind)

#0061E4

Tritanopia (blue-blind)

#007B97

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4c56e7;
/* rgb */ color: rgb(76, 86, 231);
/* oklch */ color: oklch(53.6% 0.216 273.5);

Tailwind

colors: {
  custom: {
    50: '#9086f0',
    500: '#4c56e7',
    950: '#000000',
  },
}

SCSS

$custom: #4c56e7;
$custom-light: #9086f0;
$custom-dark: #000000;

JSON

{
  "hex": "#4c56e7",
  "rgb": {
    "r": 76,
    "g": 86,
    "b": 231
  },
  "hsl": {
    "h": 236.129,
    "s": 76.355,
    "l": 60.196
  },
  "oklch": {
    "l": 0.53556,
    "c": 0.21562,
    "h": 273.5
  },
  "luminance": 0.13962
}

Semantic roles & 50–950 ramp

primary

#4C56E7

secondary

#E5E1AA

accent

#CB0DD9

background

#F9F8FE

surface

#F2EFFD

border

#CCCAD5

text

#0E0B17

muted

#7E7C85

Preview Lab

Preview with #4C56E7

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

Preview Lab → · Contrast checker → · Palette generator →