#4E75E7#4E75E7

#4E75E7 is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.4% C 0.178 H 266.7°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#4E75E7
RGB	rgb(78, 117, 231)
HSL	hsl(225, 76%, 61%)
HSV	hsv(225, 66%, 91%)
CMYK	cmyk(66.2%, 49.4%, 0%, 9.4%)
CIE-LAB	lab(51.96, 22.75, -61.94)
CIE-LCH	lch(51.96, 65.98, 290.17°)
OKLab	oklab(59.4% -0.0101 -0.1776)
OKLCH	oklch(59.4% 0.178 266.7)
XYZ	xyz(23.9220, 20.1095, 78.2066)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75E7 #E7C04E

analogous

#4EC1E7 #4E75E7 #734EE7

triadic

#4E75E7 #E74E75 #75E74E

tetradic

#4E75E7 #E74EC1 #E7C04E #4EE773

square

#4E75E7 #E74EC1 #E7C04E #4EE773

split-complementary

#4E75E7 #E7734E #C1E74E

monochromatic

#163AA4 #1E4EDA #4E75E7 #849FEE #BAC9F6

Accessibility & contrast

On white

4.18

#4E75E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#4E75E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E75E7

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75E7	#FFFFFF	#000000	##000000
##4E75E7	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3583EB

Deuteranopia (green-blind)

#0075E5

Tritanopia (blue-blind)

#0090A3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #4e75e7;
/* rgb */ color: rgb(78, 117, 231);
/* oklch */ color: oklch(59.4% 0.178 266.7);

Tailwind

colors: {
  custom: {
    50: '#8f9cef',
    500: '#4e75e7',
    950: '#000000',
  },
}

SCSS

$custom: #4e75e7;
$custom-light: #8f9cef;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75e7",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 231
  },
  "hsl": {
    "h": 224.706,
    "s": 76.119,
    "l": 60.588
  },
  "oklch": {
    "l": 0.59405,
    "c": 0.17794,
    "h": 266.7
  },
  "luminance": 0.20112
}

Semantic roles & 50–950 ramp

primary

#4E75E7

secondary

#E5D7AB

accent

#A50DD8

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #4E75E7

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

Preview Lab → · Contrast checker → · Palette generator →