#4E56F3#4E56F3

#4E56F3 is a mid, highly saturated blue. Relative luminance 0.147; OKLCH L 54.7% C 0.230 H 273.6°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#4E56F3
RGB	rgb(78, 86, 243)
HSL	hsl(237, 87%, 63%)
HSV	hsv(237, 68%, 95%)
CMYK	cmyk(67.9%, 64.6%, 0%, 4.7%)
CIE-LAB	lab(45.28, 45.81, -79.52)
CIE-LCH	lch(45.28, 91.77, 299.94°)
OKLab	oklab(54.7% 0.0145 -0.2296)
OKLCH	oklch(54.7% 0.23 273.6)
XYZ	xyz(22.6419, 14.7442, 86.4293)
Luminance	0.1475 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E56F3 #F3EB4E

analogous

#4EA8F3 #4E56F3 #984EF3

triadic

#4E56F3 #F34E56 #56F34E

tetradic

#4E56F3 #F34EA8 #F3EB4E #4EF398

square

#4E56F3 #F34EA8 #F3EB4E #4EF398

split-complementary

#4E56F3 #F3984E #A8F34E

monochromatic

#0D15BA #151FEF #4E56F3 #878DF7 #C1C3FB

Accessibility & contrast

On white

5.32

#4E56F3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#4E56F3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E56F3

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E56F3	#FFFFFF	#000000	##FFFFFF
##4E56F3	1.00	5.32	3.95	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0073F8

Deuteranopia (green-blind)

#0064F0

Tritanopia (blue-blind)

#007F9D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #4e56f3;
/* rgb */ color: rgb(78, 86, 243);
/* oklch */ color: oklch(54.7% 0.230 273.6);

Tailwind

colors: {
  custom: {
    50: '#9386f8',
    500: '#4e56f3',
    950: '#000000',
  },
}

SCSS

$custom: #4e56f3;
$custom-light: #9386f8;
$custom-dark: #000000;

JSON

{
  "hex": "#4e56f3",
  "rgb": {
    "r": 78,
    "g": 86,
    "b": 243
  },
  "hsl": {
    "h": 237.091,
    "s": 87.302,
    "l": 62.941
  },
  "oklch": {
    "l": 0.54701,
    "c": 0.23011,
    "h": 273.6
  },
  "luminance": 0.14746
}

Semantic roles & 50–950 ramp

primary

#4E56F3

secondary

#ECE9B1

accent

#D902E4

background

#FAF8FF

surface

#F3EFFF

border

#CDCAD7

text

#0F0B17

muted

#7F7C85

Preview Lab

Preview with #4E56F3

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

Preview Lab → · Contrast checker → · Palette generator →