#576DC0#576DC0

#576DC0 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.7% C 0.131 H 270.5°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#576DC0
RGB	rgb(87, 109, 192)
HSL	hsl(227, 45%, 55%)
HSV	hsv(227, 55%, 75%)
CMYK	cmyk(54.7%, 43.2%, 0%, 24.7%)
CIE-LAB	lab(47.97, 16.18, -46.14)
CIE-LCH	lch(47.97, 48.90, 289.32°)
OKLab	oklab(55.73% 0.0011 -0.1311)
OKLCH	oklch(55.73% 0.131 270.5)
XYZ	xyz(18.9104, 16.7679, 52.0990)
Luminance	0.1677 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DC0 #C0AA57

analogous

#57A1C0 #576DC0 #7657C0

triadic

#576DC0 #C0576D #6DC057

tetradic

#576DC0 #C057A1 #C0AA57 #57C076

square

#576DC0 #C057A1 #C0AA57 #57C076

split-complementary

#576DC0 #C07657 #A1C057

monochromatic

#2B3A72 #3B509E #576DC0 #8494D1 #B0BAE1

Accessibility & contrast

On white

4.82

#576DC0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#576DC0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576DC0

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DC0	#FFFFFF	#000000	##FFFFFF
##576DC0	1.00	4.82	4.35	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4977C3

Deuteranopia (green-blind)

#3D6EBE

Tritanopia (blue-blind)

#1F7F8D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #576dc0;
/* rgb */ color: rgb(87, 109, 192);
/* oklch */ color: oklch(55.7% 0.131 270.5);

Tailwind

colors: {
  custom: {
    50: '#8e96d3',
    500: '#576dc0',
    950: '#000000',
  },
}

SCSS

$custom: #576dc0;
$custom-light: #8e96d3;
$custom-dark: #000000;

JSON

{
  "hex": "#576dc0",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 192
  },
  "hsl": {
    "h": 227.429,
    "s": 45.455,
    "l": 54.706
  },
  "oklch": {
    "l": 0.55731,
    "c": 0.13114,
    "h": 270.5
  },
  "luminance": 0.16769
}

Semantic roles & 50–950 ramp

primary

#576DC0

secondary

#D0C6A3

accent

#BA53D5

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576DC0

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

Preview Lab → · Contrast checker → · Palette generator →