#4E71E5#4E71E5

#4E71E5 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.5% C 0.180 H 267.8°. Best body text is #000000 at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4E71E5
RGB	rgb(78, 113, 229)
HSL	hsl(226, 74%, 60%)
HSV	hsv(226, 66%, 90%)
CMYK	cmyk(65.9%, 50.7%, 0%, 10.2%)
CIE-LAB	lab(50.79, 24.54, -62.71)
CIE-LCH	lch(50.79, 67.34, 291.37°)
OKLab	oklab(58.47% -0.0068 -0.18)
OKLCH	oklch(58.47% 0.18 267.8)
XYZ	xyz(23.1850, 19.0849, 76.5755)
Luminance	0.1909 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71E5 #E5C24E

analogous

#4EBCE5 #4E71E5 #774EE5

triadic

#4E71E5 #E54E71 #71E54E

tetradic

#4E71E5 #E54EBC #E5C24E #4EE577

square

#4E71E5 #E54EBC #E5C24E #4EE577

split-complementary

#4E71E5 #E5774E #BCE54E

monochromatic

#1837A1 #1F4AD6 #4E71E5 #839CED #B9C7F5

Accessibility & contrast

On white

4.36

#4E71E5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.82

#4E71E5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71E5

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71E5	#FFFFFF	#000000	##000000
##4E71E5	1.00	4.36	4.82	4.82
#FFFFFF	4.36	1.00	21.00	21.00
#000000	4.82	21.00	1.00	1.00
##000000	4.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C80E9

Deuteranopia (green-blind)

#0072E3

Tritanopia (blue-blind)

#008CA0

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4e71e5;
/* rgb */ color: rgb(78, 113, 229);
/* oklch */ color: oklch(58.5% 0.180 267.8);

Tailwind

colors: {
  custom: {
    50: '#8f99ee',
    500: '#4e71e5',
    950: '#000000',
  },
}

SCSS

$custom: #4e71e5;
$custom-light: #8f99ee;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71e5",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 229
  },
  "hsl": {
    "h": 226.093,
    "s": 74.384,
    "l": 60.196
  },
  "oklch": {
    "l": 0.58472,
    "c": 0.1801,
    "h": 267.8
  },
  "luminance": 0.19087
}

Semantic roles & 50–950 ramp

primary

#4E71E5

secondary

#E4D7AA

accent

#A80FD7

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4E71E5

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

Preview Lab → · Contrast checker → · Palette generator →