#4E71E4#4E71E4

#4E71E4 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.4% C 0.179 H 267.8°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#4E71E4
RGB	rgb(78, 113, 228)
HSL	hsl(226, 74%, 60%)
HSV	hsv(226, 66%, 89%)
CMYK	cmyk(65.8%, 50.4%, 0%, 10.6%)
CIE-LAB	lab(50.72, 24.19, -62.25)
CIE-LCH	lch(50.72, 66.79, 291.24°)
OKLab	oklab(58.4% -0.0069 -0.1786)
OKLCH	oklch(58.4% 0.179 267.8)
XYZ	xyz(23.0458, 19.0292, 75.8422)
Luminance	0.1903 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71E4 #E4C14E

analogous

#4EBCE4 #4E71E4 #764EE4

triadic

#4E71E4 #E44E71 #71E44E

tetradic

#4E71E4 #E44EBC #E4C14E #4EE476

square

#4E71E4 #E44EBC #E4C14E #4EE476

split-complementary

#4E71E4 #E4764E #BCE44E

monochromatic

#18389F #204AD4 #4E71E4 #839CEC #B8C6F4

Accessibility & contrast

On white

4.37

#4E71E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#4E71E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71E4

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71E4	#FFFFFF	#000000	##000000
##4E71E4	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D80E8

Deuteranopia (green-blind)

#0072E2

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e71e4;
/* rgb */ color: rgb(78, 113, 228);
/* oklch */ color: oklch(58.4% 0.179 267.8);

Tailwind

colors: {
  custom: {
    50: '#8f99ed',
    500: '#4e71e4',
    950: '#000000',
  },
}

SCSS

$custom: #4e71e4;
$custom-light: #8f99ed;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71e4",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 228
  },
  "hsl": {
    "h": 226,
    "s": 73.529,
    "l": 60
  },
  "oklch": {
    "l": 0.58402,
    "c": 0.17876,
    "h": 267.8
  },
  "luminance": 0.19031
}

Semantic roles & 50–950 ramp

primary

#4E71E4

secondary

#E4D6AA

accent

#C538F0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4E71E4

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

Preview Lab → · Contrast checker → · Palette generator →