#576FD6#576FD6

#576FD6 is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.5% C 0.160 H 270.8°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#576FD6
RGB	rgb(87, 111, 214)
HSL	hsl(229, 61%, 59%)
HSV	hsv(229, 59%, 84%)
CMYK	cmyk(59.3%, 48.1%, 0%, 16.1%)
CIE-LAB	lab(49.80, 22.22, -55.80)
CIE-LCH	lch(49.80, 60.06, 291.71°)
OKLab	oklab(57.55% 0.0022 -0.1595)
OKLCH	oklch(57.55% 0.16 270.8)
XYZ	xyz(21.7485, 18.2484, 65.9815)
Luminance	0.1825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FD6 #D6BE57

analogous

#57AFD6 #576FD6 #7F57D6

triadic

#576FD6 #D6576F #6FD657

tetradic

#576FD6 #D657AF #D6BE57 #57D67F

square

#576FD6 #D657AF #D6BE57 #57D67F

split-complementary

#576FD6 #D67F57 #AFD657

monochromatic

#233890 #2F4BC1 #576FD6 #8899E2 #B9C3EE

Accessibility & contrast

On white

4.52

#576FD6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#576FD6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576FD6

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FD6	#FFFFFF	#000000	##000000
##576FD6	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B7CDA

Deuteranopia (green-blind)

#2571D4

Tritanopia (blue-blind)

#008698

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #576fd6;
/* rgb */ color: rgb(87, 111, 214);
/* oklch */ color: oklch(57.5% 0.160 270.8);

Tailwind

colors: {
  custom: {
    50: '#9198e3',
    500: '#576fd6',
    950: '#000000',
  },
}

SCSS

$custom: #576fd6;
$custom-light: #9198e3;
$custom-dark: #000000;

JSON

{
  "hex": "#576fd6",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 214
  },
  "hsl": {
    "h": 228.661,
    "s": 60.766,
    "l": 59.02
  },
  "oklch": {
    "l": 0.57545,
    "c": 0.15951,
    "h": 270.8
  },
  "luminance": 0.1825
}

Semantic roles & 50–950 ramp

primary

#576FD6

secondary

#DDD4AB

accent

#C644E4

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D15

muted

#7E7E84

Preview Lab

Preview with #576FD6

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

Preview Lab → · Contrast checker → · Palette generator →