#5788EA#5788EA

#5788EA is a light, vivid blue. Relative luminance 0.256; OKLCH L 63.9% C 0.157 H 262.7°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX	#5788EA
RGB	rgb(87, 136, 234)
HSL	hsl(220, 78%, 63%)
HSV	hsv(220, 63%, 92%)
CMYK	cmyk(62.8%, 41.9%, 0%, 8.2%)
CIE-LAB	lab(57.63, 13.66, -54.50)
CIE-LCH	lch(57.63, 56.19, 284.07°)
OKLab	oklab(63.92% -0.0198 -0.1554)
OKLCH	oklch(63.92% 0.157 262.7)
XYZ	xyz(27.5807, 25.5725, 81.3085)
Luminance	0.2557 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5788EA #EAB957

analogous

#57D1EA #5788EA #6F57EA

triadic

#5788EA #EA5788 #88EA57

tetradic

#5788EA #EA57D1 #EAB957 #57EA6F

square

#5788EA #EA57D1 #EAB957 #57EA6F

split-complementary

#5788EA #EA6F57 #D1EA57

monochromatic

#164AB1 #2161E3 #5788EA #8DAFF1 #C4D5F8

Accessibility & contrast

On white

3.43

#5788EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.11

#5788EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5788EA

6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5788EA	#FFFFFF	#000000	##000000
##5788EA	1.00	3.43	6.11	6.11
#FFFFFF	3.43	1.00	21.00	21.00
#000000	6.11	21.00	1.00	1.00
##000000	6.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B92EE

Deuteranopia (green-blind)

#4584E8

Tritanopia (blue-blind)

#009EAE

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5788ea;
/* rgb */ color: rgb(87, 136, 234);
/* oklch */ color: oklch(63.9% 0.157 262.7);

Tailwind

colors: {
  custom: {
    50: '#93aaf1',
    500: '#5788ea',
    950: '#000000',
  },
}

SCSS

$custom: #5788ea;
$custom-light: #93aaf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5788ea",
  "rgb": {
    "r": 87,
    "g": 136,
    "b": 234
  },
  "hsl": {
    "h": 220,
    "s": 77.778,
    "l": 62.941
  },
  "oklch": {
    "l": 0.63919,
    "c": 0.15661,
    "h": 262.7
  },
  "luminance": 0.25575
}

Semantic roles & 50–950 ramp

primary

#5788EA

secondary

#E9D7B4

accent

#950BDA

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5788EA

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

Preview Lab → · Contrast checker → · Palette generator →