#576CD0#576CD0

#576CD0 is a mid, vivid blue. Relative luminance 0.173; OKLCH L 56.5% C 0.155 H 271.7°. Best body text is #FFFFFF at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#576CD0
RGB	rgb(87, 108, 208)
HSL	hsl(230, 56%, 58%)
HSV	hsv(230, 58%, 82%)
CMYK	cmyk(58.2%, 48.1%, 0%, 18.4%)
CIE-LAB	lab(48.64, 22.08, -54.24)
CIE-LCH	lch(48.64, 58.56, 292.15°)
OKLab	oklab(56.55% 0.0046 -0.1549)
OKLCH	oklch(56.55% 0.155 271.7)
XYZ	xyz(20.6744, 17.3038, 61.9128)
Luminance	0.1731 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CD0 #D0BB57

analogous

#57A8D0 #576CD0 #7F57D0

triadic

#576CD0 #D0576C #6CD057

tetradic

#576CD0 #D057A8 #D0BB57 #57D07F

square

#576CD0 #D057A8 #D0BB57 #57D07F

split-complementary

#576CD0 #D07F57 #A8D057

monochromatic

#263787 #334AB7 #576CD0 #8796DD #B7C0EB

Accessibility & contrast

On white

4.71

#576CD0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#576CD0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576CD0

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CD0	#FFFFFF	#000000	##FFFFFF
##576CD0	1.00	4.71	4.46	4.71
#FFFFFF	4.71	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B79D4

Deuteranopia (green-blind)

#276FCE

Tritanopia (blue-blind)

#008394

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #576cd0;
/* rgb */ color: rgb(87, 108, 208);
/* oklch */ color: oklch(56.5% 0.155 271.7);

Tailwind

colors: {
  custom: {
    50: '#9095df',
    500: '#576cd0',
    950: '#000000',
  },
}

SCSS

$custom: #576cd0;
$custom-light: #9095df;
$custom-dark: #000000;

JSON

{
  "hex": "#576cd0",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 208
  },
  "hsl": {
    "h": 229.587,
    "s": 56.279,
    "l": 57.843
  },
  "oklch": {
    "l": 0.56549,
    "c": 0.15501,
    "h": 271.7
  },
  "luminance": 0.17305
}

Semantic roles & 50–950 ramp

primary

#576CD0

secondary

#DAD1A9

accent

#C548E0

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #576CD0

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

Preview Lab → · Contrast checker → · Palette generator →