#5784EA#5784EA

#5784EA is a light, vivid blue. Relative luminance 0.245; OKLCH L 63.1% C 0.161 H 264.4°. Best body text is #000000 at 5.89:1 contrast (WCAG AA passes).

Color values

HEX	#5784EA
RGB	rgb(87, 132, 234)
HSL	hsl(222, 78%, 63%)
HSV	hsv(222, 63%, 92%)
CMYK	cmyk(62.8%, 43.6%, 0%, 8.2%)
CIE-LAB	lab(56.55, 16.07, -56.22)
CIE-LCH	lch(56.55, 58.47, 285.95°)
OKLab	oklab(63.09% -0.0158 -0.1605)
OKLCH	oklch(63.09% 0.161 264.4)
XYZ	xyz(27.0279, 24.4668, 81.1242)
Luminance	0.2447 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5784EA #EABD57

analogous

#57CDEA #5784EA #7457EA

triadic

#5784EA #EA5784 #84EA57

tetradic

#5784EA #EA57CD #EABD57 #57EA74

square

#5784EA #EA57CD #EABD57 #57EA74

split-complementary

#5784EA #EA7457 #CDEA57

monochromatic

#1645B1 #215CE3 #5784EA #8DACF1 #C4D4F8

Accessibility & contrast

On white

3.56

#5784EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.89

#5784EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5784EA

5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5784EA	#FFFFFF	#000000	##000000
##5784EA	1.00	3.56	5.89	5.89
#FFFFFF	3.56	1.00	21.00	21.00
#000000	5.89	21.00	1.00	1.00
##000000	5.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#548FEE

Deuteranopia (green-blind)

#3D81E8

Tritanopia (blue-blind)

#009BAC

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5784ea;
/* rgb */ color: rgb(87, 132, 234);
/* oklch */ color: oklch(63.1% 0.161 264.4);

Tailwind

colors: {
  custom: {
    50: '#93a7f1',
    500: '#5784ea',
    950: '#000000',
  },
}

SCSS

$custom: #5784ea;
$custom-light: #93a7f1;
$custom-dark: #000000;

JSON

{
  "hex": "#5784ea",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 234
  },
  "hsl": {
    "h": 221.633,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.6309,
    "c": 0.16124,
    "h": 264.4
  },
  "luminance": 0.24469
}

Semantic roles & 50–950 ramp

primary

#5784EA

secondary

#E9D9B4

accent

#9B0BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5784EA

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

Preview Lab → · Contrast checker → · Palette generator →