#576DE5#576DE5

#576DE5 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.2% C 0.182 H 271.7°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#576DE5
RGB	rgb(87, 109, 229)
HSL	hsl(231, 73%, 62%)
HSV	hsv(231, 62%, 90%)
CMYK	cmyk(62%, 52.4%, 0%, 10.2%)
CIE-LAB	lab(50.24, 28.48, -63.57)
CIE-LCH	lch(50.24, 69.66, 294.13°)
OKLab	oklab(58.19% 0.0056 -0.1824)
OKLCH	oklch(58.19% 0.182 271.7)
XYZ	xyz(23.5373, 18.6187, 76.4669)
Luminance	0.1862 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DE5 #E5CF57

analogous

#57B4E5 #576DE5 #8857E5

triadic

#576DE5 #E5576D #6DE557

tetradic

#576DE5 #E557B4 #E5CF57 #57E588

square

#576DE5 #E557B4 #E5CF57 #57E588

split-complementary

#576DE5 #E58857 #B4E557

monochromatic

#1A30A8 #223FDD #576DE5 #8C9BED #C1C9F5

Accessibility & contrast

On white

4.45

#576DE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#576DE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576DE5

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DE5	#FFFFFF	#000000	##000000
##576DE5	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#217EE9

Deuteranopia (green-blind)

#0071E3

Tritanopia (blue-blind)

#00899E

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #576de5;
/* rgb */ color: rgb(87, 109, 229);
/* oklch */ color: oklch(58.2% 0.182 271.7);

Tailwind

colors: {
  custom: {
    50: '#9396ee',
    500: '#576de5',
    950: '#000000',
  },
}

SCSS

$custom: #576de5;
$custom-light: #9396ee;
$custom-dark: #000000;

JSON

{
  "hex": "#576de5",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 229
  },
  "hsl": {
    "h": 230.704,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.58186,
    "c": 0.18245,
    "h": 271.7
  },
  "luminance": 0.18621
}

Semantic roles & 50–950 ramp

primary

#576DE5

secondary

#E6DEB2

accent

#B710D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576DE5

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

Preview Lab → · Contrast checker → · Palette generator →