#5577F2#5577F2

#5577F2 is a mid, vivid blue. Relative luminance 0.215; OKLCH L 60.9% C 0.188 H 268.6°. Best body text is #000000 at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#5577F2
RGB	rgb(85, 119, 242)
HSL	hsl(227, 86%, 64%)
HSV	hsv(227, 65%, 95%)
CMYK	cmyk(64.9%, 50.8%, 0%, 5.1%)
CIE-LAB	lab(53.53, 26.39, -65.54)
CIE-LCH	lch(53.53, 70.65, 291.94°)
OKLab	oklab(60.91% -0.0044 -0.1881)
OKLCH	oklch(60.91% 0.188 268.6)
XYZ	xyz(26.3647, 21.5333, 86.7541)
Luminance	0.2154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5577F2 #F2D055

analogous

#55C6F2 #5577F2 #8255F2

triadic

#5577F2 #F25577 #77F255

tetradic

#5577F2 #F255C6 #F2D055 #55F282

square

#5577F2 #F255C6 #F2D055 #55F282

split-complementary

#5577F2 #F28255 #C6F255

monochromatic

#0F35BE #1C4AEE #5577F2 #8EA4F6 #C7D2FB

Accessibility & contrast

On white

3.96

#5577F2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.31

#5577F2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5577F2

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5577F2	#FFFFFF	#000000	##000000
##5577F2	1.00	3.96	5.31	5.31
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.31	21.00	1.00	1.00
##000000	5.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D87F6

Deuteranopia (green-blind)

#0079EF

Tritanopia (blue-blind)

#0094A9

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #5577f2;
/* rgb */ color: rgb(85, 119, 242);
/* oklch */ color: oklch(60.9% 0.188 268.6);

Tailwind

colors: {
  custom: {
    50: '#949df7',
    500: '#5577f2',
    950: '#000000',
  },
}

SCSS

$custom: #5577f2;
$custom-light: #949df7;
$custom-dark: #000000;

JSON

{
  "hex": "#5577f2",
  "rgb": {
    "r": 85,
    "g": 119,
    "b": 242
  },
  "hsl": {
    "h": 227.006,
    "s": 85.792,
    "l": 64.118
  },
  "oklch": {
    "l": 0.60912,
    "c": 0.18812,
    "h": 268.6
  },
  "luminance": 0.21536
}

Semantic roles & 50–950 ramp

primary

#5577F2

secondary

#EDE1B6

accent

#B203E2

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #5577F2

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

Preview Lab → · Contrast checker → · Palette generator →