#5577F8#5577F8

#5577F8 is a mid, vivid blue. Relative luminance 0.219; OKLCH L 61.3% C 0.196 H 268.8°. Best body text is #000000 at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#5577F8
RGB	rgb(85, 119, 248)
HSL	hsl(227, 92%, 65%)
HSV	hsv(227, 66%, 97%)
CMYK	cmyk(65.7%, 52%, 0%, 2.7%)
CIE-LAB	lab(53.92, 28.44, -68.24)
CIE-LCH	lch(53.92, 73.92, 292.62°)
OKLab	oklab(61.33% -0.004 -0.196)
OKLCH	oklch(61.33% 0.196 268.8)
XYZ	xyz(27.2806, 21.8997, 91.5781)
Luminance	0.2190 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5577F8 #F8D655

analogous

#55C8F8 #5577F8 #8555F8

triadic

#5577F8 #F85577 #77F855

tetradic

#5577F8 #F855C8 #F8D655 #55F885

square

#5577F8 #F855C8 #F8D655 #55F885

split-complementary

#5577F8 #F88555 #C8F855

monochromatic

#0831CA #1A48F6 #5577F8 #90A6FA #CBD5FD

Accessibility & contrast

On white

3.90

#5577F8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.38

#5577F8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5577F8

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5577F8	#FFFFFF	#000000	##000000
##5577F8	1.00	3.90	5.38	5.38
#FFFFFF	3.90	1.00	21.00	21.00
#000000	5.38	21.00	1.00	1.00
##000000	5.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2289FD

Deuteranopia (green-blind)

#007AF5

Tritanopia (blue-blind)

#0096AC

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #5577f8;
/* rgb */ color: rgb(85, 119, 248);
/* oklch */ color: oklch(61.3% 0.196 268.8);

Tailwind

colors: {
  custom: {
    50: '#959dfb',
    500: '#5577f8',
    950: '#000000',
  },
}

SCSS

$custom: #5577f8;
$custom-light: #959dfb;
$custom-dark: #000000;

JSON

{
  "hex": "#5577f8",
  "rgb": {
    "r": 85,
    "g": 119,
    "b": 248
  },
  "hsl": {
    "h": 227.485,
    "s": 92.09,
    "l": 65.294
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.19605,
    "h": 268.8
  },
  "luminance": 0.21902
}

Semantic roles & 50–950 ramp

primary

#5577F8

secondary

#F0E4B9

accent

#B600E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #5577F8

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

Preview Lab → · Contrast checker → · Palette generator →