#4E83DF#4E83DF

#4E83DF is a mid, vivid blue. Relative luminance 0.232; OKLCH L 61.8% C 0.151 H 260.7°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#4E83DF
RGB	rgb(78, 131, 223)
HSL	hsl(218, 69%, 59%)
HSV	hsv(218, 65%, 87%)
CMYK	cmyk(65%, 41.3%, 0%, 12.5%)
CIE-LAB	lab(55.25, 11.39, -52.17)
CIE-LCH	lch(55.25, 53.40, 282.32°)
OKLab	oklab(61.78% -0.0245 -0.1487)
OKLCH	oklch(61.78% 0.151 260.7)
XYZ	xyz(24.5727, 23.1776, 72.9765)
Luminance	0.2318 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83DF #DFAA4E

analogous

#4ECCDF #4E83DF #624EDF

triadic

#4E83DF #DF4E83 #83DF4E

tetradic

#4E83DF #DF4ECC #DFAA4E #4EDF62

square

#4E83DF #DF4ECC #DFAA4E #4EDF62

split-complementary

#4E83DF #DF624E #CCDF4E

monochromatic

#1B4997 #2562CB #4E83DF #82A7E8 #B6CCF2

Accessibility & contrast

On white

3.73

#4E83DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#4E83DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83DF

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83DF	#FFFFFF	#000000	##000000
##4E83DF	1.00	3.73	5.64	5.64
#FFFFFF	3.73	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#598CE3

Deuteranopia (green-blind)

#427EDD

Tritanopia (blue-blind)

#0098A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4e83df;
/* rgb */ color: rgb(78, 131, 223);
/* oklch */ color: oklch(61.8% 0.151 260.7);

Tailwind

colors: {
  custom: {
    50: '#8da6e9',
    500: '#4e83df',
    950: '#000000',
  },
}

SCSS

$custom: #4e83df;
$custom-light: #8da6e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83df",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 223
  },
  "hsl": {
    "h": 218.069,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61779,
    "c": 0.15074,
    "h": 260.7
  },
  "luminance": 0.2318
}

Semantic roles & 50–950 ramp

primary

#4E83DF

secondary

#E1CCA8

accent

#AC3CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E83DF

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

Preview Lab → · Contrast checker → · Palette generator →