#576FC6#576FC6

#576FC6 is a mid, vivid blue. Relative luminance 0.175; OKLCH L 56.5% C 0.137 H 270.0°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#576FC6
RGB	rgb(87, 111, 198)
HSL	hsl(227, 49%, 56%)
HSV	hsv(227, 56%, 78%)
CMYK	cmyk(56.1%, 43.9%, 0%, 22.4%)
CIE-LAB	lab(48.85, 16.91, -48.19)
CIE-LCH	lch(48.85, 51.07, 289.33°)
OKLab	oklab(56.52% -0.0001 -0.1371)
OKLCH	oklch(56.52% 0.137 270)
XYZ	xyz(19.8046, 17.4709, 55.7437)
Luminance	0.1747 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FC6 #C6AE57

analogous

#57A6C6 #576FC6 #7657C6

triadic

#576FC6 #C6576F #6FC657

tetradic

#576FC6 #C657A6 #C6AE57 #57C676

square

#576FC6 #C657A6 #C6AE57 #57C676

split-complementary

#576FC6 #C67657 #A6C657

monochromatic

#293B79 #3951A7 #576FC6 #8596D6 #B2BDE5

Accessibility & contrast

On white

4.67

#576FC6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#576FC6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576FC6

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FC6	#FFFFFF	#000000	##FFFFFF
##576FC6	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4979C9

Deuteranopia (green-blind)

#3B6FC4

Tritanopia (blue-blind)

#138291

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #576fc6;
/* rgb */ color: rgb(87, 111, 198);
/* oklch */ color: oklch(56.5% 0.137 270.0);

Tailwind

colors: {
  custom: {
    50: '#8f98d8',
    500: '#576fc6',
    950: '#000000',
  },
}

SCSS

$custom: #576fc6;
$custom-light: #8f98d8;
$custom-dark: #000000;

JSON

{
  "hex": "#576fc6",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 198
  },
  "hsl": {
    "h": 227.027,
    "s": 49.333,
    "l": 55.882
  },
  "oklch": {
    "l": 0.56516,
    "c": 0.13712,
    "h": 270
  },
  "luminance": 0.17472
}

Semantic roles & 50–950 ramp

primary

#576FC6

secondary

#D3C9A5

accent

#BB4FD9

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576FC6

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

Preview Lab → · Contrast checker → · Palette generator →