#4E71D3#4E71D3

#4E71D3 is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.2% C 0.156 H 266.7°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D3
RGB	rgb(78, 113, 211)
HSL	hsl(224, 60%, 57%)
HSV	hsv(224, 63%, 83%)
CMYK	cmyk(63%, 46.4%, 0%, 17.3%)
CIE-LAB	lab(49.65, 18.32, -54.35)
CIE-LCH	lch(49.65, 57.36, 288.62°)
OKLab	oklab(57.25% -0.0089 -0.1554)
OKLCH	oklch(57.25% 0.156 266.7)
XYZ	xyz(20.8008, 18.1312, 64.0189)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D3 #D3B04E

analogous

#4EB3D3 #4E71D3 #6E4ED3

triadic

#4E71D3 #D34E71 #71D34E

tetradic

#4E71D3 #D34EB3 #D3B04E #4ED36E

square

#4E71D3 #D34EB3 #D3B04E #4ED36E

split-complementary

#4E71D3 #D36E4E #B3D34E

monochromatic

#213C85 #2D51B6 #4E71D3 #7F98DF #B0C0EB

Accessibility & contrast

On white

4.54

#4E71D3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#4E71D3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D3

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D3	#FFFFFF	#000000	##000000
##4E71D3	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#407CD7

Deuteranopia (green-blind)

#2870D1

Tritanopia (blue-blind)

#008798

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e71d3;
/* rgb */ color: rgb(78, 113, 211);
/* oklch */ color: oklch(57.2% 0.156 266.7);

Tailwind

colors: {
  custom: {
    50: '#8c99e1',
    500: '#4e71d3',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d3;
$custom-light: #8c99e1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d3",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 211
  },
  "hsl": {
    "h": 224.211,
    "s": 60.181,
    "l": 56.667
  },
  "oklch": {
    "l": 0.57248,
    "c": 0.15565,
    "h": 266.7
  },
  "luminance": 0.18133
}

Semantic roles & 50–950 ramp

primary

#4E71D3

secondary

#DACBA3

accent

#BA44E3

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E71D3

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

Preview Lab → · Contrast checker → · Palette generator →