#5788F4#5788F4

#5788F4 is a light, vivid blue. Relative luminance 0.262; OKLCH L 64.5% C 0.170 H 263.9°. Best body text is #000000 at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#5788F4
RGB	rgb(87, 136, 244)
HSL	hsl(221, 88%, 65%)
HSV	hsv(221, 64%, 96%)
CMYK	cmyk(64.3%, 44.3%, 0%, 4.3%)
CIE-LAB	lab(58.19, 17.04, -59.14)
CIE-LCH	lch(58.19, 61.55, 286.07°)
OKLab	oklab(64.54% -0.018 -0.169)
OKLCH	oklch(64.54% 0.17 263.9)
XYZ	xyz(29.0581, 26.1635, 89.0891)
Luminance	0.2617 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5788F4 #F4C357

analogous

#57D6F4 #5788F4 #7557F4

triadic

#5788F4 #F45788 #88F457

tetradic

#5788F4 #F457D6 #F4C357 #57F475

square

#5788F4 #F457D6 #F4C357 #57F475

split-complementary

#5788F4 #F47557 #D6F457

monochromatic

#0D46C4 #1E5FF0 #5788F4 #90B1F8 #CAD9FC

Accessibility & contrast

On white

3.37

#5788F4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.23

#5788F4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5788F4

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5788F4	#FFFFFF	#000000	##000000
##5788F4	1.00	3.37	6.23	6.23
#FFFFFF	3.37	1.00	21.00	21.00
#000000	6.23	21.00	1.00	1.00
##000000	6.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5494F8

Deuteranopia (green-blind)

#3985F2

Tritanopia (blue-blind)

#00A1B2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #5788f4;
/* rgb */ color: rgb(87, 136, 244);
/* oklch */ color: oklch(64.5% 0.170 263.9);

Tailwind

colors: {
  custom: {
    50: '#95aaf8',
    500: '#5788f4',
    950: '#000000',
  },
}

SCSS

$custom: #5788f4;
$custom-light: #95aaf8;
$custom-dark: #000000;

JSON

{
  "hex": "#5788f4",
  "rgb": {
    "r": 87,
    "g": 136,
    "b": 244
  },
  "hsl": {
    "h": 221.274,
    "s": 87.709,
    "l": 64.902
  },
  "oklch": {
    "l": 0.64535,
    "c": 0.16995,
    "h": 263.9
  },
  "luminance": 0.26166
}

Semantic roles & 50–950 ramp

primary

#5788F4

secondary

#EEDDB9

accent

#9D01E4

background

#F9FAFF

surface

#F2F4FF

border

#CCCED7

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #5788F4

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

Preview Lab → · Contrast checker → · Palette generator →