#576DC1#576DC1

#576DC1 is a mid, vivid blue. Relative luminance 0.168; OKLCH L 55.8% C 0.133 H 270.6°. Best body text is #FFFFFF at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#576DC1
RGB	rgb(87, 109, 193)
HSL	hsl(228, 46%, 55%)
HSV	hsv(228, 55%, 76%)
CMYK	cmyk(54.9%, 43.5%, 0%, 24.3%)
CIE-LAB	lab(48.02, 16.50, -46.63)
CIE-LCH	lch(48.02, 49.46, 289.49°)
OKLab	oklab(55.79% 0.0013 -0.1326)
OKLCH	oklch(55.79% 0.133 270.6)
XYZ	xyz(19.0216, 16.8124, 52.6845)
Luminance	0.1681 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DC1 #C1AB57

analogous

#57A2C1 #576DC1 #7657C1

triadic

#576DC1 #C1576D #6DC157

tetradic

#576DC1 #C157A2 #C1AB57 #57C176

square

#576DC1 #C157A2 #C1AB57 #57C176

split-complementary

#576DC1 #C17657 #A2C157

monochromatic

#2A3A73 #3B50A0 #576DC1 #8494D1 #B0BBE2

Accessibility & contrast

On white

4.81

#576DC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#576DC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576DC1

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DC1	#FFFFFF	#000000	##FFFFFF
##576DC1	1.00	4.81	4.36	4.81
#FFFFFF	4.81	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4977C4

Deuteranopia (green-blind)

#3C6EBF

Tritanopia (blue-blind)

#1D7F8D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #576dc1;
/* rgb */ color: rgb(87, 109, 193);
/* oklch */ color: oklch(55.8% 0.133 270.6);

Tailwind

colors: {
  custom: {
    50: '#8e96d4',
    500: '#576dc1',
    950: '#000000',
  },
}

SCSS

$custom: #576dc1;
$custom-light: #8e96d4;
$custom-dark: #000000;

JSON

{
  "hex": "#576dc1",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 193
  },
  "hsl": {
    "h": 227.547,
    "s": 46.087,
    "l": 54.902
  },
  "oklch": {
    "l": 0.55793,
    "c": 0.13258,
    "h": 270.6
  },
  "luminance": 0.16814
}

Semantic roles & 50–950 ramp

primary

#576DC1

secondary

#D0C7A4

accent

#BA52D6

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576DC1

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

Preview Lab → · Contrast checker → · Palette generator →