#5776EC#5776EC

#5776EC is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.4% C 0.181 H 269.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5776EC
RGB	rgb(87, 118, 236)
HSL	hsl(228, 80%, 63%)
HSV	hsv(228, 63%, 93%)
CMYK	cmyk(63.1%, 50%, 0%, 7.5%)
CIE-LAB	lab(52.99, 25.30, -63.05)
CIE-LCH	lch(52.99, 67.94, 291.86°)
OKLab	oklab(60.41% -0.0022 -0.1807)
OKLCH	oklch(60.41% 0.181 269.3)
XYZ	xyz(25.5441, 21.0370, 82.0550)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5776EC #ECCD57

analogous

#57C0EC #5776EC #8257EC

triadic

#5776EC #EC5776 #76EC57

tetradic

#5776EC #EC57C0 #ECCD57 #57EC82

square

#5776EC #EC57C0 #ECCD57 #57EC82

split-complementary

#5776EC #EC8257 #C0EC57

monochromatic

#1436B4 #2049E6 #5776EC #8EA3F2 #C5D0F8

Accessibility & contrast

On white

4.03

#5776EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5776EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5776EC

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5776EC	#FFFFFF	#000000	##000000
##5776EC	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3386F0

Deuteranopia (green-blind)

#0078EA

Tritanopia (blue-blind)

#0091A6

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5776ec;
/* rgb */ color: rgb(87, 118, 236);
/* oklch */ color: oklch(60.4% 0.181 269.3);

Tailwind

colors: {
  custom: {
    50: '#949df3',
    500: '#5776ec',
    950: '#000000',
  },
}

SCSS

$custom: #5776ec;
$custom-light: #949df3;
$custom-dark: #000000;

JSON

{
  "hex": "#5776ec",
  "rgb": {
    "r": 87,
    "g": 118,
    "b": 236
  },
  "hsl": {
    "h": 227.517,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.6041,
    "c": 0.18075,
    "h": 269.3
  },
  "luminance": 0.21039
}

Semantic roles & 50–950 ramp

primary

#5776EC

secondary

#EADFB5

accent

#B00ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5776EC

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

Preview Lab → · Contrast checker → · Palette generator →