#576FE5#576FE5

#576FE5 is a mid, vivid blue. Relative luminance 0.191; OKLCH L 58.6% C 0.180 H 271.2°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#576FE5
RGB	rgb(87, 111, 229)
HSL	hsl(230, 73%, 62%)
HSV	hsv(230, 62%, 90%)
CMYK	cmyk(62%, 51.5%, 0%, 10.2%)
CIE-LAB	lab(50.75, 27.24, -62.75)
CIE-LCH	lch(50.75, 68.41, 293.47°)
OKLab	oklab(58.57% 0.0037 -0.1799)
OKLCH	oklch(58.57% 0.18 271.2)
XYZ	xyz(23.7530, 19.0502, 76.5389)
Luminance	0.1905 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FE5 #E5CD57

analogous

#57B6E5 #576FE5 #8657E5

triadic

#576FE5 #E5576F #6FE557

tetradic

#576FE5 #E557B6 #E5CD57 #57E586

square

#576FE5 #E557B6 #E5CD57 #57E586

split-complementary

#576FE5 #E58657 #B6E557

monochromatic

#1A32A8 #2242DD #576FE5 #8C9CED #C1CAF5

Accessibility & contrast

On white

4.37

#576FE5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#576FE5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576FE5

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FE5	#FFFFFF	#000000	##000000
##576FE5	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#287FE9

Deuteranopia (green-blind)

#0073E3

Tritanopia (blue-blind)

#008A9F

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #576fe5;
/* rgb */ color: rgb(87, 111, 229);
/* oklch */ color: oklch(58.6% 0.180 271.2);

Tailwind

colors: {
  custom: {
    50: '#9398ee',
    500: '#576fe5',
    950: '#000000',
  },
}

SCSS

$custom: #576fe5;
$custom-light: #9398ee;
$custom-dark: #000000;

JSON

{
  "hex": "#576fe5",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 229
  },
  "hsl": {
    "h": 229.859,
    "s": 73.196,
    "l": 61.961
  },
  "oklch": {
    "l": 0.58569,
    "c": 0.17997,
    "h": 271.2
  },
  "luminance": 0.19052
}

Semantic roles & 50–950 ramp

primary

#576FE5

secondary

#E6DDB2

accent

#B410D5

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576FE5

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

Preview Lab → · Contrast checker → · Palette generator →