#5776EB#5776EB

#5776EB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.3% C 0.179 H 269.3°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#5776EB
RGB	rgb(87, 118, 235)
HSL	hsl(227, 79%, 63%)
HSV	hsv(227, 63%, 92%)
CMYK	cmyk(63%, 49.8%, 0%, 7.8%)
CIE-LAB	lab(52.93, 24.96, -62.60)
CIE-LCH	lch(52.93, 67.39, 291.74°)
OKLab	oklab(60.34% -0.0023 -0.1794)
OKLCH	oklch(60.34% 0.179 269.3)
XYZ	xyz(25.3992, 20.9790, 81.2920)
Luminance	0.2098 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5776EB #EBCC57

analogous

#57C0EB #5776EB #8257EB

triadic

#5776EB #EB5776 #76EB57

tetradic

#5776EB #EB57C0 #EBCC57 #57EB82

square

#5776EB #EB57C0 #EBCC57 #57EB82

split-complementary

#5776EB #EB8257 #C0EB57

monochromatic

#1536B2 #2049E4 #5776EB #8EA3F2 #C4CFF8

Accessibility & contrast

On white

4.04

#5776EB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#5776EB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5776EB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5776EB	#FFFFFF	#000000	##000000
##5776EB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3585EF

Deuteranopia (green-blind)

#0578E9

Tritanopia (blue-blind)

#0091A5

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5776eb;
/* rgb */ color: rgb(87, 118, 235);
/* oklch */ color: oklch(60.3% 0.179 269.3);

Tailwind

colors: {
  custom: {
    50: '#949df2',
    500: '#5776eb',
    950: '#000000',
  },
}

SCSS

$custom: #5776eb;
$custom-light: #949df2;
$custom-dark: #000000;

JSON

{
  "hex": "#5776eb",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 235
  },
  "hsl": {
    "h": 227.432,
    "s": 78.723,
    "l": 63.137
  },
  "oklch": {
    "l": 0.60341,
    "c": 0.17941,
    "h": 269.3
  },
  "luminance": 0.20981
}

Semantic roles & 50–950 ramp

primary

#5776EB

secondary

#E9DEB4

accent

#AF0ADB

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5776EB

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

Preview Lab → · Contrast checker → · Palette generator →