#4E84EF#4E84EF

#4E84EF is a light, vivid blue. Relative luminance 0.244; OKLCH L 63.0% C 0.171 H 262.4°. Best body text is #000000 at 5.87:1 contrast (WCAG AA passes).

Color values

HEX	#4E84EF
RGB	rgb(78, 132, 239)
HSL	hsl(220, 83%, 62%)
HSV	hsv(220, 67%, 94%)
CMYK	cmyk(67.4%, 44.8%, 0%, 6.3%)
CIE-LAB	lab(56.44, 16.32, -59.21)
CIE-LCH	lch(56.44, 61.41, 285.41°)
OKLab	oklab(62.99% -0.0225 -0.1694)
OKLCH	oklch(62.99% 0.171 262.4)
XYZ	xyz(26.9676, 24.3515, 84.9237)
Luminance	0.2435 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E84EF #EFB94E

analogous

#4ED4EF #4E84EF #694EEF

triadic

#4E84EF #EF4E84 #84EF4E

tetradic

#4E84EF #EF4ED4 #EFB94E #4EEF69

square

#4E84EF #EF4ED4 #EFB94E #4EEF69

split-complementary

#4E84EF #EF694E #D4EF4E

monochromatic

#1047B2 #165DEA #4E84EF #86ABF4 #BED2F9

Accessibility & contrast

On white

3.58

#4E84EF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.87

#4E84EF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E84EF

5.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E84EF	#FFFFFF	#000000	##000000
##4E84EF	1.00	3.58	5.87	5.87
#FFFFFF	3.58	1.00	21.00	21.00
#000000	5.87	21.00	1.00	1.00
##000000	5.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F8FF3

Deuteranopia (green-blind)

#3080ED

Tritanopia (blue-blind)

#009DAE

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #4e84ef;
/* rgb */ color: rgb(78, 132, 239);
/* oklch */ color: oklch(63.0% 0.171 262.4);

Tailwind

colors: {
  custom: {
    50: '#90a7f5',
    500: '#4e84ef',
    950: '#000000',
  },
}

SCSS

$custom: #4e84ef;
$custom-light: #90a7f5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e84ef",
  "rgb": {
    "r": 78,
    "g": 132,
    "b": 239
  },
  "hsl": {
    "h": 219.876,
    "s": 83.42,
    "l": 62.157
  },
  "oklch": {
    "l": 0.62986,
    "c": 0.17088,
    "h": 262.4
  },
  "luminance": 0.24354
}

Semantic roles & 50–950 ramp

primary

#4E84EF

secondary

#EAD6AF

accent

#9706E0

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E84EF

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

Preview Lab → · Contrast checker → · Palette generator →