#4E71DF#4E71DF

#4E71DF is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.1% C 0.172 H 267.5°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#4E71DF
RGB	rgb(78, 113, 223)
HSL	hsl(226, 69%, 59%)
HSV	hsv(226, 65%, 87%)
CMYK	cmyk(65%, 49.3%, 0%, 12.5%)
CIE-LAB	lab(50.40, 22.46, -59.95)
CIE-LCH	lch(50.40, 64.02, 290.54°)
OKLab	oklab(58.06% -0.0074 -0.1719)
OKLCH	oklch(58.06% 0.172 267.5)
XYZ	xyz(22.3617, 18.7556, 72.2395)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E71DF #DFBC4E

analogous

#4EBADF #4E71DF #744EDF

triadic

#4E71DF #DF4E71 #71DF4E

tetradic

#4E71DF #DF4EBA #DFBC4E #4EDF74

square

#4E71DF #DF4EBA #DFBC4E #4EDF74

split-complementary

#4E71DF #DF744E #BADF4E

monochromatic

#1B3997 #254DCB #4E71DF #829BE8 #B6C4F2

Accessibility & contrast

On white

4.42

#4E71DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#4E71DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E71DF

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E71DF	#FFFFFF	#000000	##000000
##4E71DF	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347FE3

Deuteranopia (green-blind)

#0672DD

Tritanopia (blue-blind)

#008B9D

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4e71df;
/* rgb */ color: rgb(78, 113, 223);
/* oklch */ color: oklch(58.1% 0.172 267.5);

Tailwind

colors: {
  custom: {
    50: '#8e99ea',
    500: '#4e71df',
    950: '#000000',
  },
}

SCSS

$custom: #4e71df;
$custom-light: #8e99ea;
$custom-dark: #000000;

JSON

{
  "hex": "#4e71df",
  "rgb": {
    "r": 78,
    "g": 113,
    "b": 223
  },
  "hsl": {
    "h": 225.517,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58055,
    "c": 0.17202,
    "h": 267.5
  },
  "luminance": 0.18758
}

Semantic roles & 50–950 ramp

primary

#4E71DF

secondary

#E1D3A8

accent

#C23CEC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #4E71DF

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

Preview Lab → · Contrast checker → · Palette generator →