#4E71CE#4E71CE

#4E71CE is a mid, vivid blue. Relative luminance 0.179; OKLCH L 56.9% C 0.149 H 266.3°. Best body text is #FFFFFF at 4.59:1 contrast (WCAG AA passes).

Color values

HEX	#4E71CE
RGB	rgb(78, 113, 206)
HSL	hsl(224, 57%, 56%)
HSV	hsv(224, 62%, 81%)
CMYK	cmyk(62.1%, 45.1%, 0%, 19.2%)
CIE-LAB	lab(49.36, 16.60, -51.98)
CIE-LCH	lch(49.36, 54.57, 287.71°)
OKLab	oklab(56.92% -0.0097 -0.1484)
OKLCH	oklch(56.92% 0.149 266.3)
XYZ	xyz(20.1838, 17.8844, 60.7689)
Luminance	0.1789 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71CE #CEAB4E

analogous

#4EB1CE #4E71CE #6B4ECE

triadic

#4E71CE #CE4E71 #71CE4E

tetradic

#4E71CE #CE4EB1 #CEAB4E #4ECE6B

square

#4E71CE #CE4EB1 #CEAB4E #4ECE6B

split-complementary

#4E71CE #CE6B4E #B1CE4E

monochromatic

#233C7F #3053AE #4E71CE #7E97DB #AEBEE9

Accessibility & contrast

On white

4.59

#4E71CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#4E71CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E71CE

4.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71CE	#FFFFFF	#000000	##FFFFFF
##4E71CE	1.00	4.59	4.58	4.59
#FFFFFF	4.59	1.00	21.00	1.00
#000000	4.58	21.00	1.00	21.00
##FFFFFF	4.59	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#457BD2

Deuteranopia (green-blind)

#3070CC

Tritanopia (blue-blind)

#008695

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e71ce;
/* rgb */ color: rgb(78, 113, 206);
/* oklch */ color: oklch(56.9% 0.149 266.3);

Tailwind

colors: {
  custom: {
    50: '#8b99dd',
    500: '#4e71ce',
    950: '#000000',
  },
}

SCSS

$custom: #4e71ce;
$custom-light: #8b99dd;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71ce",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 206
  },
  "hsl": {
    "h": 223.594,
    "s": 56.637,
    "l": 55.686
  },
  "oklch": {
    "l": 0.56923,
    "c": 0.14875,
    "h": 266.3
  },
  "luminance": 0.17886
}

Semantic roles & 50–950 ramp

primary

#4E71CE

secondary

#D7C8A1

accent

#B648E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E71CE

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

Preview Lab → · Contrast checker → · Palette generator →