#5576CF#5576CF

#5576CF is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.142 H 266.7°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#5576CF
RGB	rgb(85, 118, 207)
HSL	hsl(224, 56%, 57%)
HSV	hsv(224, 59%, 81%)
CMYK	cmyk(58.9%, 43%, 0%, 18.8%)
CIE-LAB	lab(51.14, 15.17, -49.68)
CIE-LCH	lch(51.14, 51.94, 286.98°)
OKLab	oklab(58.41% -0.0081 -0.1415)
OKLCH	oklch(58.41% 0.142 266.7)
XYZ	xyz(21.4834, 19.3914, 61.6302)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576CF #CFAE55

analogous

#55B3CF #5576CF #7155CF

triadic

#5576CF #CF5576 #76CF55

tetradic

#5576CF #CF55B3 #CFAE55 #55CF71

square

#5576CF #CF55B3 #CFAE55 #55CF71

split-complementary

#5576CF #CF7155 #B3CF55

monochromatic

#253F84 #3356B4 #5576CF #859CDC #B4C3EA

Accessibility & contrast

On white

4.30

#5576CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#5576CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576CF

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576CF	#FFFFFF	#000000	##000000
##5576CF	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4E80D2

Deuteranopia (green-blind)

#3D75CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5576cf;
/* rgb */ color: rgb(85, 118, 207);
/* oklch */ color: oklch(58.4% 0.142 266.7);

Tailwind

colors: {
  custom: {
    50: '#8f9dde',
    500: '#5576cf',
    950: '#000000',
  },
}

SCSS

$custom: #5576cf;
$custom-light: #8f9dde;
$custom-dark: #000000;

JSON

{
  "hex": "#5576cf",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 223.77,
    "s": 55.963,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58411,
    "c": 0.14169,
    "h": 266.7
  },
  "luminance": 0.19393
}

Semantic roles & 50–950 ramp

primary

#5576CF

secondary

#D9CBA7

accent

#B649DF

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5576CF

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

Preview Lab → · Contrast checker → · Palette generator →