#5184EA#5184EA

#5184EA is a light, vivid blue. Relative luminance 0.242; OKLCH L 62.8% C 0.163 H 262.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX	#5184EA
RGB	rgb(81, 132, 234)
HSL	hsl(220, 78%, 62%)
HSV	hsv(220, 65%, 92%)
CMYK	cmyk(65.4%, 43.6%, 0%, 8.2%)
CIE-LAB	lab(56.28, 15.06, -56.68)
CIE-LCH	lch(56.28, 58.64, 284.88°)
OKLab	oklab(62.8% -0.0209 -0.1619)
OKLCH	oklch(62.8% 0.163 262.6)
XYZ	xyz(26.4907, 24.1898, 81.0990)
Luminance	0.2419 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5184EA #EAB751

analogous

#51D1EA #5184EA #6B51EA

triadic

#5184EA #EA5184 #84EA51

tetradic

#5184EA #EA51D1 #EAB751 #51EA6B

square

#5184EA #EA51D1 #EAB751 #51EA6B

split-complementary

#5184EA #EA6B51 #D1EA51

monochromatic

#1547AC #1B5EE2 #5184EA #88ABF1 #BED1F7

Accessibility & contrast

On white

3.60

#5184EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.84

#5184EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5184EA

5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5184EA	#FFFFFF	#000000	##000000
##5184EA	1.00	3.60	5.84	5.84
#FFFFFF	3.60	1.00	21.00	21.00
#000000	5.84	21.00	1.00	1.00
##000000	5.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#538EEE

Deuteranopia (green-blind)

#3980E8

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#878787

Design tokens & code

CSS

--color: #5184ea;
/* rgb */ color: rgb(81, 132, 234);
/* oklch */ color: oklch(62.8% 0.163 262.6);

Tailwind

colors: {
  custom: {
    50: '#91a7f1',
    500: '#5184ea',
    950: '#000000',
  },
}

SCSS

$custom: #5184ea;
$custom-light: #91a7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5184ea",
  "rgb": {
    "r": 81,
    "g": 132,
    "b": 234
  },
  "hsl": {
    "h": 220,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.62804,
    "c": 0.16325,
    "h": 262.6
  },
  "luminance": 0.24192
}

Semantic roles & 50–950 ramp

primary

#5184EA

secondary

#E8D5AF

accent

#950BDB

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5184EA

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

Preview Lab → · Contrast checker → · Palette generator →