#5576E4#5576E4

#5576E4 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.8% C 0.171 H 268.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5576E4
RGB	rgb(85, 118, 228)
HSL	hsl(226, 73%, 61%)
HSV	hsv(226, 63%, 89%)
CMYK	cmyk(62.7%, 48.2%, 0%, 10.6%)
CIE-LAB	lab(52.38, 22.25, -59.56)
CIE-LCH	lch(52.38, 63.58, 290.49°)
OKLab	oklab(59.76% -0.005 -0.1705)
OKLCH	oklch(59.76% 0.171 268.3)
XYZ	xyz(24.2236, 20.4875, 76.0617)
Luminance	0.2049 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576E4 #E4C355

analogous

#55BEE4 #5576E4 #7C55E4

triadic

#5576E4 #E45576 #76E455

tetradic

#5576E4 #E455BE #E4C355 #55E47C

square

#5576E4 #E455BE #E4C355 #55E47C

split-complementary

#5576E4 #E47C55 #BEE455

monochromatic

#1A3AA4 #234DD9 #5576E4 #8AA1EC #BFCBF5

Accessibility & contrast

On white

4.12

#5576E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5576E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576E4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576E4	#FFFFFF	#000000	##000000
##5576E4	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C84E8

Deuteranopia (green-blind)

#1D77E2

Tritanopia (blue-blind)

#008FA2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5576e4;
/* rgb */ color: rgb(85, 118, 228);
/* oklch */ color: oklch(59.8% 0.171 268.3);

Tailwind

colors: {
  custom: {
    50: '#929ded',
    500: '#5576e4',
    950: '#000000',
  },
}

SCSS

$custom: #5576e4;
$custom-light: #929ded;
$custom-dark: #000000;

JSON

{
  "hex": "#5576e4",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 228
  },
  "hsl": {
    "h": 226.154,
    "s": 72.589,
    "l": 61.373
  },
  "oklch": {
    "l": 0.59761,
    "c": 0.17055,
    "h": 268.3
  },
  "luminance": 0.2049
}

Semantic roles & 50–950 ramp

primary

#5576E4

secondary

#E5D9B0

accent

#A711D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5576E4

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

Preview Lab → · Contrast checker → · Palette generator →