#576ACD#576ACD

#576ACD is a mid, vivid blue. Relative luminance 0.167; OKLCH L 56.0% C 0.153 H 272.4°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#576ACD
RGB	rgb(87, 106, 205)
HSL	hsl(230, 54%, 57%)
HSV	hsv(230, 58%, 80%)
CMYK	cmyk(57.6%, 48.3%, 0%, 19.6%)
CIE-LAB	lab(47.93, 22.32, -53.67)
CIE-LCH	lch(47.93, 58.13, 292.59°)
OKLab	oklab(55.95% 0.0063 -0.1533)
OKLCH	oklch(55.95% 0.153 272.4)
XYZ	xyz(20.1003, 16.7406, 59.9178)
Luminance	0.1674 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576ACD #CDBA57

analogous

#57A5CD #576ACD #7F57CD

triadic

#576ACD #CD576A #6ACD57

tetradic

#576ACD #CD57A5 #CDBA57 #57CD7F

square

#576ACD #CD57A5 #CDBA57 #57CD7F

split-complementary

#576ACD #CD7F57 #A5CD57

monochromatic

#273683 #3549B2 #576ACD #8694DB #B5BEE9

Accessibility & contrast

On white

4.83

#576ACD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.35

#576ACD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576ACD

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576ACD	#FFFFFF	#000000	##FFFFFF
##576ACD	1.00	4.83	4.35	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.35	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3977D1

Deuteranopia (green-blind)

#276DCB

Tritanopia (blue-blind)

#008092

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #576acd;
/* rgb */ color: rgb(87, 106, 205);
/* oklch */ color: oklch(56.0% 0.153 272.4);

Tailwind

colors: {
  custom: {
    50: '#9094dd',
    500: '#576acd',
    950: '#000000',
  },
}

SCSS

$custom: #576acd;
$custom-light: #9094dd;
$custom-dark: #000000;

JSON

{
  "hex": "#576acd",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 205
  },
  "hsl": {
    "h": 230.339,
    "s": 54.128,
    "l": 57.255
  },
  "oklch": {
    "l": 0.55952,
    "c": 0.1534,
    "h": 272.4
  },
  "luminance": 0.16742
}

Semantic roles & 50–950 ramp

primary

#576ACD

secondary

#D8D0A8

accent

#C64ADD

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0D0D15

muted

#7E7E83

Preview Lab

Preview with #576ACD

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

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