#576EE0#576EE0

#576EE0 is a mid, vivid blue. Relative luminance 0.186; OKLCH L 58.0% C 0.174 H 271.4°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#576EE0
RGB	rgb(87, 110, 224)
HSL	hsl(230, 69%, 61%)
HSV	hsv(230, 61%, 88%)
CMYK	cmyk(61.2%, 50.9%, 0%, 12.2%)
CIE-LAB	lab(50.17, 26.18, -60.87)
CIE-LCH	lch(50.17, 66.26, 293.27°)
OKLab	oklab(58.03% 0.0042 -0.1744)
OKLCH	oklch(58.03% 0.174 271.4)
XYZ	xyz(22.9565, 18.5580, 72.8789)
Luminance	0.1856 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EE0 #E0C957

analogous

#57B2E0 #576EE0 #8457E0

triadic

#576EE0 #E0576E #6EE057

tetradic

#576EE0 #E057B2 #E0C957 #57E084

square

#576EE0 #E057B2 #E0C957 #57E084

split-complementary

#576EE0 #E08457 #B2E057

monochromatic

#1D339F #2744D3 #576EE0 #8B9BEA #BEC7F3

Accessibility & contrast

On white

4.46

#576EE0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#576EE0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576EE0

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EE0	#FFFFFF	#000000	##000000
##576EE0	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D7EE4

Deuteranopia (green-blind)

#0072DE

Tritanopia (blue-blind)

#00889C

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #576ee0;
/* rgb */ color: rgb(87, 110, 224);
/* oklch */ color: oklch(58.0% 0.174 271.4);

Tailwind

colors: {
  custom: {
    50: '#9397ea',
    500: '#576ee0',
    950: '#000000',
  },
}

SCSS

$custom: #576ee0;
$custom-light: #9397ea;
$custom-dark: #000000;

JSON

{
  "hex": "#576ee0",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 224
  },
  "hsl": {
    "h": 229.927,
    "s": 68.844,
    "l": 60.98
  },
  "oklch": {
    "l": 0.58027,
    "c": 0.17446,
    "h": 271.4
  },
  "luminance": 0.1856
}

Semantic roles & 50–950 ramp

primary

#576EE0

secondary

#E3DBB0

accent

#B115D1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576EE0

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

Preview Lab → · Contrast checker → · Palette generator →