#5577DF#5577DF

#5577DF is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.6% C 0.163 H 267.7°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#5577DF
RGB	rgb(85, 119, 223)
HSL	hsl(225, 68%, 60%)
HSV	hsv(225, 62%, 87%)
CMYK	cmyk(61.9%, 46.6%, 0%, 12.5%)
CIE-LAB	lab(52.34, 19.94, -56.81)
CIE-LCH	lch(52.34, 60.21, 289.34°)
OKLab	oklab(59.63% -0.0066 -0.1624)
OKLCH	oklch(59.63% 0.163 267.7)
XYZ	xyz(23.6579, 20.4506, 72.4984)
Luminance	0.2045 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5577DF #DFBD55

analogous

#55BCDF #5577DF #7855DF

triadic

#5577DF #DF5577 #77DF55

tetradic

#5577DF #DF55BC #DFBD55 #55DF78

square

#5577DF #DF55BC #DFBD55 #55DF78

split-complementary

#5577DF #DF7855 #BCDF55

monochromatic

#1D3D9C #2751D0 #5577DF #89A0E9 #BCC9F2

Accessibility & contrast

On white

4.13

#5577DF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#5577DF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5577DF

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5577DF	#FFFFFF	#000000	##000000
##5577DF	1.00	4.13	5.09	5.09
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4383E3

Deuteranopia (green-blind)

#2B77DD

Tritanopia (blue-blind)

#008FA0

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5577df;
/* rgb */ color: rgb(85, 119, 223);
/* oklch */ color: oklch(59.6% 0.163 267.7);

Tailwind

colors: {
  custom: {
    50: '#919de9',
    500: '#5577df',
    950: '#000000',
  },
}

SCSS

$custom: #5577df;
$custom-light: #919de9;
$custom-dark: #000000;

JSON

{
  "hex": "#5577df",
  "rgb": {
    "r": 85,
    "g": 119,
    "b": 223
  },
  "hsl": {
    "h": 225.217,
    "s": 68.317,
    "l": 60.392
  },
  "oklch": {
    "l": 0.59631,
    "c": 0.16253,
    "h": 267.7
  },
  "luminance": 0.20453
}

Semantic roles & 50–950 ramp

primary

#5577DF

secondary

#E2D5AE

accent

#A215D0

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5577DF

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

Preview Lab → · Contrast checker → · Palette generator →