#5576E9#5576E9

#5576E9 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.1% C 0.177 H 268.6°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5576E9
RGB	rgb(85, 118, 233)
HSL	hsl(227, 77%, 62%)
HSV	hsv(227, 64%, 91%)
CMYK	cmyk(63.5%, 49.4%, 0%, 8.6%)
CIE-LAB	lab(52.70, 23.95, -61.86)
CIE-LCH	lch(52.70, 66.33, 291.16°)
OKLab	oklab(60.1% -0.0044 -0.1772)
OKLCH	oklch(60.1% 0.177 268.6)
XYZ	xyz(24.9277, 20.7691, 79.7702)
Luminance	0.2077 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576E9 #E9C855

analogous

#55C0E9 #5576E9 #7E55E9

triadic

#5576E9 #E95576 #76E955

tetradic

#5576E9 #E955C0 #E9C855 #55E97E

square

#5576E9 #E955C0 #E9C855 #55E97E

split-complementary

#5576E9 #E97E55 #C0E955

monochromatic

#1638AD #1F4AE2 #5576E9 #8BA2F0 #C1CDF7

Accessibility & contrast

On white

4.07

#5576E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5576E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576E9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576E9	#FFFFFF	#000000	##000000
##5576E9	1.00	4.07	5.15	5.15
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3785ED

Deuteranopia (green-blind)

#0C77E7

Tritanopia (blue-blind)

#0091A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5576e9;
/* rgb */ color: rgb(85, 118, 233);
/* oklch */ color: oklch(60.1% 0.177 268.6);

Tailwind

colors: {
  custom: {
    50: '#939df1',
    500: '#5576e9',
    950: '#000000',
  },
}

SCSS

$custom: #5576e9;
$custom-light: #939df1;
$custom-dark: #000000;

JSON

{
  "hex": "#5576e9",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 233
  },
  "hsl": {
    "h": 226.622,
    "s": 77.083,
    "l": 62.353
  },
  "oklch": {
    "l": 0.60098,
    "c": 0.17731,
    "h": 268.6
  },
  "luminance": 0.20771
}

Semantic roles & 50–950 ramp

primary

#5576E9

secondary

#E8DCB2

accent

#AC0CD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5576E9

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

Preview Lab → · Contrast checker → · Palette generator →