#4E71D5#4E71D5

#4E71D5 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.4% C 0.158 H 266.9°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#4E71D5
RGB	rgb(78, 113, 213)
HSL	hsl(224, 62%, 57%)
HSV	hsv(224, 63%, 84%)
CMYK	cmyk(63.4%, 46.9%, 0%, 16.5%)
CIE-LAB	lab(49.78, 19.01, -55.29)
CIE-LCH	lch(49.78, 58.47, 288.97°)
OKLab	oklab(57.38% -0.0086 -0.1582)
OKLCH	oklch(57.38% 0.158 266.9)
XYZ	xyz(21.0531, 18.2322, 65.3476)
Luminance	0.1823 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71D5 #D5B24E

analogous

#4EB5D5 #4E71D5 #6E4ED5

triadic

#4E71D5 #D54E71 #71D54E

tetradic

#4E71D5 #D54EB5 #D5B24E #4ED56E

square

#4E71D5 #D54EB5 #D5B24E #4ED56E

split-complementary

#4E71D5 #D56E4E #B5D54E

monochromatic

#203B88 #2C51BA #4E71D5 #7F99E1 #B1C0EC

Accessibility & contrast

On white

4.52

#4E71D5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#4E71D5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71D5

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71D5	#FFFFFF	#000000	##000000
##4E71D5	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F7DD9

Deuteranopia (green-blind)

#2571D3

Tritanopia (blue-blind)

#008899

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #4e71d5;
/* rgb */ color: rgb(78, 113, 213);
/* oklch */ color: oklch(57.4% 0.158 266.9);

Tailwind

colors: {
  custom: {
    50: '#8c99e2',
    500: '#4e71d5',
    950: '#000000',
  },
}

SCSS

$custom: #4e71d5;
$custom-light: #8c99e2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71d5",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 213
  },
  "hsl": {
    "h": 224.444,
    "s": 61.644,
    "l": 57.059
  },
  "oklch": {
    "l": 0.5738,
    "c": 0.1584,
    "h": 266.9
  },
  "luminance": 0.18234
}

Semantic roles & 50–950 ramp

primary

#4E71D5

secondary

#DBCDA4

accent

#BB43E5

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #4E71D5

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

Preview Lab → · Contrast checker → · Palette generator →