#5576CD#5576CD

#5576CD is a mid, vivid blue. Relative luminance 0.193; OKLCH L 58.3% C 0.139 H 266.5°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#5576CD
RGB	rgb(85, 118, 205)
HSL	hsl(224, 55%, 57%)
HSV	hsv(224, 59%, 80%)
CMYK	cmyk(58.5%, 42.4%, 0%, 19.6%)
CIE-LAB	lab(51.03, 14.50, -48.72)
CIE-LCH	lch(51.03, 50.83, 286.57°)
OKLab	oklab(58.29% -0.0085 -0.1386)
OKLCH	oklch(58.29% 0.139 266.5)
XYZ	xyz(21.2405, 19.2942, 60.3506)
Luminance	0.1930 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576CD #CDAC55

analogous

#55B2CD #5576CD #7055CD

triadic

#5576CD #CD5576 #76CD55

tetradic

#5576CD #CD55B2 #CDAC55 #55CD70

square

#5576CD #CD55B2 #CDAC55 #55CD70

split-complementary

#5576CD #CD7055 #B2CD55

monochromatic

#263F82 #3456B1 #5576CD #849CDB #B4C2E9

Accessibility & contrast

On white

4.32

#5576CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#5576CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576CD

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576CD	#FFFFFF	#000000	##000000
##5576CD	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#507FD0

Deuteranopia (green-blind)

#3F74CB

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5576cd;
/* rgb */ color: rgb(85, 118, 205);
/* oklch */ color: oklch(58.3% 0.139 266.5);

Tailwind

colors: {
  custom: {
    50: '#8e9ddd',
    500: '#5576cd',
    950: '#000000',
  },
}

SCSS

$custom: #5576cd;
$custom-light: #8e9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#5576cd",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 205
  },
  "hsl": {
    "h": 223.5,
    "s": 54.545,
    "l": 56.863
  },
  "oklch": {
    "l": 0.58288,
    "c": 0.1389,
    "h": 266.5
  },
  "luminance": 0.19296
}

Semantic roles & 50–950 ramp

primary

#5576CD

secondary

#D7CAA6

accent

#B54ADE

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5576CD

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

Preview Lab → · Contrast checker → · Palette generator →