#4E83EA#4E83EA

#4E83EA is a light, vivid blue. Relative luminance 0.238; OKLCH L 62.5% C 0.165 H 262.2°. Best body text is #000000 at 5.76:1 contrast (WCAG AA passes).

Color values

HEX	#4E83EA
RGB	rgb(78, 131, 234)
HSL	hsl(220, 79%, 61%)
HSV	hsv(220, 67%, 92%)
CMYK	cmyk(66.7%, 44%, 0%, 8.2%)
CIE-LAB	lab(55.88, 15.19, -57.32)
CIE-LCH	lch(55.88, 59.30, 284.84°)
OKLab	oklab(62.46% -0.0224 -0.1639)
OKLCH	oklch(62.46% 0.165 262.2)
XYZ	xyz(26.1042, 23.7902, 81.0422)
Luminance	0.2379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E83EA #EAB54E

analogous

#4ED1EA #4E83EA #674EEA

triadic

#4E83EA #EA4E83 #83EA4E

tetradic

#4E83EA #EA4ED1 #EAB54E #4EEA67

square

#4E83EA #EA4ED1 #EAB54E #4EEA67

split-complementary

#4E83EA #EA674E #D1EA4E

monochromatic

#1447A9 #1B5EE0 #4E83EA #85A9F0 #BBD0F7

Accessibility & contrast

On white

3.65

#4E83EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.76

#4E83EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4E83EA

5.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E83EA	#FFFFFF	#000000	##000000
##4E83EA	1.00	3.65	5.76	5.76
#FFFFFF	3.65	1.00	21.00	21.00
#000000	5.76	21.00	1.00	1.00
##000000	5.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#518EEE

Deuteranopia (green-blind)

#357FE8

Tritanopia (blue-blind)

#009BAB

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #4e83ea;
/* rgb */ color: rgb(78, 131, 234);
/* oklch */ color: oklch(62.5% 0.165 262.2);

Tailwind

colors: {
  custom: {
    50: '#8fa6f1',
    500: '#4e83ea',
    950: '#000000',
  },
}

SCSS

$custom: #4e83ea;
$custom-light: #8fa6f1;
$custom-dark: #000000;

JSON

{
  "hex": "#4e83ea",
  "rgb": {
    "r": 78,
    "g": 131,
    "b": 234
  },
  "hsl": {
    "h": 219.615,
    "s": 78.788,
    "l": 61.176
  },
  "oklch": {
    "l": 0.6246,
    "c": 0.1654,
    "h": 262.2
  },
  "luminance": 0.23793
}

Semantic roles & 50–950 ramp

primary

#4E83EA

secondary

#E7D3AD

accent

#940ADB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #4E83EA

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

Preview Lab → · Contrast checker → · Palette generator →