#4E71D4#4E71D4

#4E71D4 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.3% C 0.157 H 266.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D4
RGB	rgb(78, 113, 212)
HSL	hsl(224, 61%, 57%)
HSV	hsv(224, 63%, 83%)
CMYK	cmyk(63.2%, 46.7%, 0%, 16.9%)
CIE-LAB	lab(49.72, 18.66, -54.82)
CIE-LCH	lch(49.72, 57.91, 288.80°)
OKLab	oklab(57.31% -0.0088 -0.1568)
OKLCH	oklch(57.31% 0.157 266.8)
XYZ	xyz(20.9266, 18.1815, 64.6812)
Luminance	0.1818 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D4 #D4B14E

analogous

#4EB4D4 #4E71D4 #6E4ED4

triadic

#4E71D4 #D44E71 #71D44E

tetradic

#4E71D4 #D44EB4 #D4B14E #4ED46E

square

#4E71D4 #D44EB4 #D4B14E #4ED46E

split-complementary

#4E71D4 #D46E4E #B4D44E

monochromatic

#213B87 #2D51B8 #4E71D4 #7F99E0 #B0C0EC

Accessibility & contrast

On white

4.53

#4E71D4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#4E71D4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D4

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D4	#FFFFFF	#000000	##000000
##4E71D4	1.00	4.53	4.64	4.64
#FFFFFF	4.53	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407DD8

Deuteranopia (green-blind)

#2771D2

Tritanopia (blue-blind)

#008898

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e71d4;
/* rgb */ color: rgb(78, 113, 212);
/* oklch */ color: oklch(57.3% 0.157 266.8);

Tailwind

colors: {
  custom: {
    50: '#8c99e2',
    500: '#4e71d4',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d4;
$custom-light: #8c99e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d4",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 212
  },
  "hsl": {
    "h": 224.328,
    "s": 60.909,
    "l": 56.863
  },
  "oklch": {
    "l": 0.57314,
    "c": 0.15703,
    "h": 266.8
  },
  "luminance": 0.18183
}

Semantic roles & 50–950 ramp

primary

#4E71D4

secondary

#DACCA4

accent

#BA44E4

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E71D4

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

Preview Lab → · Contrast checker → · Palette generator →