#4E71E0#4E71E0

#4E71E0 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.173 H 267.6°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4E71E0
RGB	rgb(78, 113, 224)
HSL	hsl(226, 70%, 59%)
HSV	hsv(226, 65%, 88%)
CMYK	cmyk(65.2%, 49.6%, 0%, 12.2%)
CIE-LAB	lab(50.46, 22.81, -60.41)
CIE-LCH	lch(50.46, 64.58, 290.68°)
OKLab	oklab(58.12% -0.0073 -0.1732)
OKLCH	oklch(58.12% 0.173 267.6)
XYZ	xyz(22.4969, 18.8097, 72.9516)
Luminance	0.1881 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71E0 #E0BD4E

analogous

#4EBAE0 #4E71E0 #744EE0

triadic

#4E71E0 #E04E71 #71E04E

tetradic

#4E71E0 #E04EBA #E0BD4E #4EE074

square

#4E71E0 #E04EBA #E0BD4E #4EE074

split-complementary

#4E71E0 #E0744E #BAE04E

monochromatic

#1B3999 #244CCD #4E71E0 #829BE9 #B6C5F2

Accessibility & contrast

On white

4.41

#4E71E0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#4E71E0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71E0

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71E0	#FFFFFF	#000000	##000000
##4E71E0	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#337FE4

Deuteranopia (green-blind)

#0172DE

Tritanopia (blue-blind)

#008B9E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e71e0;
/* rgb */ color: rgb(78, 113, 224);
/* oklch */ color: oklch(58.1% 0.173 267.6);

Tailwind

colors: {
  custom: {
    50: '#8e99ea',
    500: '#4e71e0',
    950: '#000000',
  },
}

SCSS

$custom: #4e71e0;
$custom-light: #8e99ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71e0",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 224
  },
  "hsl": {
    "h": 225.616,
    "s": 70.192,
    "l": 59.216
  },
  "oklch": {
    "l": 0.58124,
    "c": 0.17337,
    "h": 267.6
  },
  "luminance": 0.18812
}

Semantic roles & 50–950 ramp

primary

#4E71E0

secondary

#E1D4A8

accent

#C23BED

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4E71E0

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

Preview Lab → · Contrast checker → · Palette generator →