#5577EA#5577EA

#5577EA is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.4% C 0.177 H 268.3°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#5577EA
RGB	rgb(85, 119, 234)
HSL	hsl(226, 78%, 63%)
HSV	hsv(226, 64%, 92%)
CMYK	cmyk(63.7%, 49.1%, 0%, 8.2%)
CIE-LAB	lab(53.02, 23.67, -61.90)
CIE-LCH	lch(53.02, 66.27, 290.93°)
OKLab	oklab(60.36% -0.0052 -0.1774)
OKLCH	oklch(60.36% 0.177 268.3)
XYZ	xyz(25.1893, 21.0632, 80.5641)
Luminance	0.2107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5577EA #EAC855

analogous

#55C1EA #5577EA #7E55EA

triadic

#5577EA #EA5577 #77EA55

tetradic

#5577EA #EA55C1 #EAC855 #55EA7E

square

#5577EA #EA55C1 #EAC855 #55EA7E

split-complementary

#5577EA #EA7E55 #C1EA55

monochromatic

#1639AF #1F4BE3 #5577EA #8BA3F1 #C2CEF7

Accessibility & contrast

On white

4.03

#5577EA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#5577EA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5577EA

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5577EA	#FFFFFF	#000000	##000000
##5577EA	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)

#3886EE

Deuteranopia (green-blind)

#0E78E8

Tritanopia (blue-blind)

#0092A5

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #5577ea;
/* rgb */ color: rgb(85, 119, 234);
/* oklch */ color: oklch(60.4% 0.177 268.3);

Tailwind

colors: {
  custom: {
    50: '#939df1',
    500: '#5577ea',
    950: '#000000',
  },
}

SCSS

$custom: #5577ea;
$custom-light: #939df1;
$custom-dark: #000000;

JSON

{
  "hex": "#5577ea",
  "rgb": {
    "r": 85,
    "g": 119,
    "b": 234
  },
  "hsl": {
    "h": 226.309,
    "s": 78.01,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60363,
    "c": 0.17744,
    "h": 268.3
  },
  "luminance": 0.21065
}

Semantic roles & 50–950 ramp

primary

#5577EA

secondary

#E8DCB2

accent

#AB0BDA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5577EA

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

Preview Lab → · Contrast checker → · Palette generator →