#5576BC#5576BC

#5576BC is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.3% C 0.115 H 264.0°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5576BC
RGB	rgb(85, 118, 188)
HSL	hsl(221, 43%, 54%)
HSV	hsv(221, 55%, 74%)
CMYK	cmyk(54.8%, 37.2%, 0%, 26.3%)
CIE-LAB	lab(50.12, 8.89, -40.43)
CIE-LCH	lch(50.12, 41.40, 282.40°)
OKLab	oklab(57.29% -0.012 -0.1144)
OKLCH	oklch(57.29% 0.115 264)
XYZ	xyz(19.2988, 18.5175, 50.1245)
Luminance	0.1852 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576BC #BC9B55

analogous

#55A9BC #5576BC #6755BC

triadic

#5576BC #BC5576 #76BC55

tetradic

#5576BC #BC55A9 #BC9B55 #55BC67

square

#5576BC #BC55A9 #BC9B55 #55BC67

split-complementary

#5576BC #BC6755 #A9BC55

monochromatic

#2B406C #3C5998 #5576BC #8199CD #ADBDDF

Accessibility & contrast

On white

4.46

#5576BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5576BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576BC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576BC	#FFFFFF	#000000	##000000
##5576BC	1.00	4.46	4.70	4.70
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A7CBF

Deuteranopia (green-blind)

#4D73BA

Tritanopia (blue-blind)

#1A8590

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5576bc;
/* rgb */ color: rgb(85, 118, 188);
/* oklch */ color: oklch(57.3% 0.115 264.0);

Tailwind

colors: {
  custom: {
    50: '#8c9dd0',
    500: '#5576bc',
    950: '#000000',
  },
}

SCSS

$custom: #5576bc;
$custom-light: #8c9dd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5576bc",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 188
  },
  "hsl": {
    "h": 220.777,
    "s": 43.46,
    "l": 53.529
  },
  "oklch": {
    "l": 0.57288,
    "c": 0.11502,
    "h": 264
  },
  "luminance": 0.18519
}

Semantic roles & 50–950 ramp

primary

#5576BC

secondary

#CCBEA0

accent

#AB55D3

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0D0E14

muted

#7D7E82

Preview Lab

Preview with #5576BC

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

Preview Lab → · Contrast checker → · Palette generator →