#5784EE#5784EE

#5784EE is a light, vivid blue. Relative luminance 0.247; OKLCH L 63.3% C 0.167 H 264.8°. Best body text is #000000 at 5.94:1 contrast (WCAG AA passes).

Color values

HEX	#5784EE
RGB	rgb(87, 132, 238)
HSL	hsl(222, 82%, 64%)
HSV	hsv(222, 63%, 93%)
CMYK	cmyk(63.4%, 44.5%, 0%, 6.7%)
CIE-LAB	lab(56.78, 17.42, -58.08)
CIE-LCH	lch(56.78, 60.64, 286.70°)
OKLab	oklab(63.34% -0.0152 -0.1659)
OKLCH	oklch(63.34% 0.167 264.8)
XYZ	xyz(27.6090, 24.6993, 84.1848)
Luminance	0.2470 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5784EE #EEC157

analogous

#57D0EE #5784EE #7557EE

triadic

#5784EE #EE5784 #84EE57

tetradic

#5784EE #EE57D0 #EEC157 #57EE75

square

#5784EE #EE57D0 #EEC157 #57EE75

split-complementary

#5784EE #EE7557 #D0EE57

monochromatic

#1344B8 #1F5BE8 #5784EE #8FADF4 #C6D5F9

Accessibility & contrast

On white

3.54

#5784EE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.94

#5784EE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5784EE

5.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5784EE	#FFFFFF	#000000	##000000
##5784EE	1.00	3.54	5.94	5.94
#FFFFFF	3.54	1.00	21.00	21.00
#000000	5.94	21.00	1.00	1.00
##000000	5.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5190F2

Deuteranopia (green-blind)

#3782EC

Tritanopia (blue-blind)

#009CAD

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #5784ee;
/* rgb */ color: rgb(87, 132, 238);
/* oklch */ color: oklch(63.3% 0.167 264.8);

Tailwind

colors: {
  custom: {
    50: '#94a7f4',
    500: '#5784ee',
    950: '#000000',
  },
}

SCSS

$custom: #5784ee;
$custom-light: #94a7f4;
$custom-dark: #000000;

JSON

{
  "hex": "#5784ee",
  "rgb": {
    "r": 87,
    "g": 132,
    "b": 238
  },
  "hsl": {
    "h": 222.119,
    "s": 81.622,
    "l": 63.725
  },
  "oklch": {
    "l": 0.6334,
    "c": 0.16661,
    "h": 264.8
  },
  "luminance": 0.24702
}

Semantic roles & 50–950 ramp

primary

#5784EE

secondary

#EBDBB6

accent

#9E08DE

background

#F9FAFF

surface

#F2F4FE

border

#CCCED6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5784EE

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

Preview Lab → · Contrast checker → · Palette generator →