#5788E8#5788E8

#5788E8 is a light, vivid blue. Relative luminance 0.255; OKLCH L 63.8% C 0.154 H 262.5°. Best body text is #000000 at 6.09:1 contrast (WCAG AA passes).

Color values

HEX	#5788E8
RGB	rgb(87, 136, 232)
HSL	hsl(220, 76%, 63%)
HSV	hsv(220, 63%, 91%)
CMYK	cmyk(62.5%, 41.4%, 0%, 9%)
CIE-LAB	lab(57.52, 12.98, -53.57)
CIE-LCH	lch(57.52, 55.12, 283.62°)
OKLab	oklab(63.8% -0.0201 -0.1526)
OKLCH	oklch(63.8% 0.154 262.5)
XYZ	xyz(27.2950, 25.4583, 79.8038)
Luminance	0.2546 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5788E8 #E8B757

analogous

#57D1E8 #5788E8 #6E57E8

triadic

#5788E8 #E85788 #88E857

tetradic

#5788E8 #E857D1 #E8B757 #57E86E

square

#5788E8 #E857D1 #E8B757 #57E86E

split-complementary

#5788E8 #E86E57 #D1E857

monochromatic

#184AAD #2162E1 #5788E8 #8DAEEF #C3D4F7

Accessibility & contrast

On white

3.45

#5788E8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.09

#5788E8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5788E8

6.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5788E8	#FFFFFF	#000000	##000000
##5788E8	1.00	3.45	6.09	6.09
#FFFFFF	3.45	1.00	21.00	21.00
#000000	6.09	21.00	1.00	1.00
##000000	6.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D91EC

Deuteranopia (green-blind)

#4784E6

Tritanopia (blue-blind)

#009EAD

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #5788e8;
/* rgb */ color: rgb(87, 136, 232);
/* oklch */ color: oklch(63.8% 0.154 262.5);

Tailwind

colors: {
  custom: {
    50: '#93aaf0',
    500: '#5788e8',
    950: '#000000',
  },
}

SCSS

$custom: #5788e8;
$custom-light: #93aaf0;
$custom-dark: #000000;

JSON

{
  "hex": "#5788e8",
  "rgb": {
    "r": 87,
    "g": 136,
    "b": 232
  },
  "hsl": {
    "h": 219.724,
    "s": 75.916,
    "l": 62.549
  },
  "oklch": {
    "l": 0.63799,
    "c": 0.15393,
    "h": 262.5
  },
  "luminance": 0.25461
}

Semantic roles & 50–950 ramp

primary

#5788E8

secondary

#E8D6B3

accent

#940DD8

background

#F9FAFE

surface

#F2F4FD

border

#CCCED5

text

#0E0F16

muted

#7E7F84

Preview Lab

Preview with #5788E8

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

Preview Lab → · Contrast checker → · Palette generator →