#4E71C0#4E71C0

#4E71C0 is a mid, vivid blue. Relative luminance 0.172; OKLCH L 56.0% C 0.129 H 264.6°. Best body text is #FFFFFF at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4E71C0
RGB	rgb(78, 113, 192)
HSL	hsl(222, 48%, 53%)
HSV	hsv(222, 59%, 75%)
CMYK	cmyk(59.4%, 41.1%, 0%, 24.7%)
CIE-LAB	lab(48.55, 11.82, -45.24)
CIE-LCH	lch(48.55, 46.76, 284.64°)
OKLab	oklab(56.05% -0.0122 -0.1286)
OKLCH	oklch(56.05% 0.129 264.6)
XYZ	xyz(18.5582, 17.2342, 52.2075)
Luminance	0.1724 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71C0 #C09D4E

analogous

#4EAAC0 #4E71C0 #644EC0

triadic

#4E71C0 #C04E71 #71C04E

tetradic

#4E71C0 #C04EAA #C09D4E #4EC064

square

#4E71C0 #C04EAA #C09D4E #4EC064

split-complementary

#4E71C0 #C0644E #AAC04E

monochromatic

#273C6D #37559A #4E71C0 #7B95D0 #A8B9E0

Accessibility & contrast

On white

4.72

#4E71C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.45

#4E71C0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71C0

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71C0	#FFFFFF	#000000	##FFFFFF
##4E71C0	1.00	4.72	4.45	4.72
#FFFFFF	4.72	1.00	21.00	1.00
#000000	4.45	21.00	1.00	21.00
##FFFFFF	4.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F79C3

Deuteranopia (green-blind)

#3F6EBE

Tritanopia (blue-blind)

#00838F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4e71c0;
/* rgb */ color: rgb(78, 113, 192);
/* oklch */ color: oklch(56.0% 0.129 264.6);

Tailwind

colors: {
  custom: {
    50: '#8999d3',
    500: '#4e71c0',
    950: '#000000',
  },
}

SCSS

$custom: #4e71c0;
$custom-light: #8999d3;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71c0",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 192
  },
  "hsl": {
    "h": 221.579,
    "s": 47.5,
    "l": 52.941
  },
  "oklch": {
    "l": 0.56046,
    "c": 0.12921,
    "h": 264.6
  },
  "luminance": 0.17236
}

Semantic roles & 50–950 ramp

primary

#4E71C0

secondary

#CEBE9C

accent

#AE51D7

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0D14

muted

#7D7E83

Preview Lab

Preview with #4E71C0

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

Preview Lab → · Contrast checker → · Palette generator →