#4E82DF#4E82DF

#4E82DF is a mid, vivid blue. Relative luminance 0.229; OKLCH L 61.6% C 0.152 H 261.1°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#4E82DF
RGB	rgb(78, 130, 223)
HSL	hsl(218, 69%, 59%)
HSV	hsv(218, 65%, 87%)
CMYK	cmyk(65%, 41.7%, 0%, 12.5%)
CIE-LAB	lab(54.98, 12.00, -52.61)
CIE-LCH	lch(54.98, 53.96, 282.85°)
OKLab	oklab(61.57% -0.0235 -0.15)
OKLCH	oklch(61.57% 0.152 261.1)
XYZ	xyz(24.4391, 22.9103, 72.9319)
Luminance	0.2291 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E82DF #DFAB4E

analogous

#4ECADF #4E82DF #634EDF

triadic

#4E82DF #DF4E82 #82DF4E

tetradic

#4E82DF #DF4ECA #DFAB4E #4EDF63

square

#4E82DF #DF4ECA #DFAB4E #4EDF63

split-complementary

#4E82DF #DF634E #CADF4E

monochromatic

#1B4897 #2560CB #4E82DF #82A7E8 #B6CBF2

Accessibility & contrast

On white

3.76

#4E82DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#4E82DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E82DF

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E82DF	#FFFFFF	#000000	##000000
##4E82DF	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#578BE3

Deuteranopia (green-blind)

#407DDD

Tritanopia (blue-blind)

#0097A6

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #4e82df;
/* rgb */ color: rgb(78, 130, 223);
/* oklch */ color: oklch(61.6% 0.152 261.1);

Tailwind

colors: {
  custom: {
    50: '#8da5e9',
    500: '#4e82df',
    950: '#000000',
  },
}

SCSS

$custom: #4e82df;
$custom-light: #8da5e9;
$custom-dark: #000000;

JSON

{
  "hex": "#4e82df",
  "rgb": {
    "r": 78,
    "g": 130,
    "b": 223
  },
  "hsl": {
    "h": 218.483,
    "s": 69.378,
    "l": 59.02
  },
  "oklch": {
    "l": 0.61566,
    "c": 0.15187,
    "h": 261.1
  },
  "luminance": 0.22913
}

Semantic roles & 50–950 ramp

primary

#4E82DF

secondary

#E1CCA8

accent

#AD3CEC

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0D0F16

muted

#7E7F84

Preview Lab

Preview with #4E82DF

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

Preview Lab → · Contrast checker → · Palette generator →