#5576DD#5576DD

#5576DD is a mid, vivid blue. Relative luminance 0.201; OKLCH L 59.3% C 0.161 H 267.9°. Best body text is #000000 at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#5576DD
RGB	rgb(85, 118, 221)
HSL	hsl(225, 67%, 60%)
HSV	hsv(225, 62%, 87%)
CMYK	cmyk(61.5%, 46.6%, 0%, 13.3%)
CIE-LAB	lab(51.96, 19.88, -56.30)
CIE-LCH	lch(51.96, 59.71, 289.45°)
OKLab	oklab(59.3% -0.0059 -0.1609)
OKLCH	oklch(59.3% 0.161 267.9)
XYZ	xyz(23.2715, 20.1066, 71.0472)
Luminance	0.2011 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5576DD #DDBC55

analogous

#55BADD #5576DD #7855DD

triadic

#5576DD #DD5576 #76DD55

tetradic

#5576DD #DD55BA #DDBC55 #55DD78

square

#5576DD #DD55BA #DDBC55 #55DD78

split-complementary

#5576DD #DD7855 #BADD55

monochromatic

#1F3C99 #2950CC #5576DD #889FE7 #BBC8F1

Accessibility & contrast

On white

4.18

#5576DD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.02

#5576DD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5576DD

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5576DD	#FFFFFF	#000000	##000000
##5576DD	1.00	4.18	5.02	5.02
#FFFFFF	4.18	1.00	21.00	21.00
#000000	5.02	21.00	1.00	1.00
##000000	5.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4382E1

Deuteranopia (green-blind)

#2B76DB

Tritanopia (blue-blind)

#008D9F

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5576dd;
/* rgb */ color: rgb(85, 118, 221);
/* oklch */ color: oklch(59.3% 0.161 267.9);

Tailwind

colors: {
  custom: {
    50: '#919de8',
    500: '#5576dd',
    950: '#000000',
  },
}

SCSS

$custom: #5576dd;
$custom-light: #919de8;
$custom-dark: #000000;

JSON

{
  "hex": "#5576dd",
  "rgb": {
    "r": 85,
    "g": 118,
    "b": 221
  },
  "hsl": {
    "h": 225.441,
    "s": 66.667,
    "l": 60
  },
  "oklch": {
    "l": 0.59299,
    "c": 0.16103,
    "h": 267.9
  },
  "luminance": 0.20109
}

Semantic roles & 50–950 ramp

primary

#5576DD

secondary

#E1D4AD

accent

#C03EEA

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5576DD

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

Preview Lab → · Contrast checker → · Palette generator →