#576EAA#576EAA

#576EAA is a mid, moderate blue. Relative luminance 0.161; OKLCH L 54.7% C 0.098 H 267.2°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#576EAA
RGB	rgb(87, 110, 170)
HSL	hsl(223, 33%, 50%)
HSV	hsv(223, 49%, 67%)
CMYK	cmyk(48.8%, 35.3%, 0%, 33.3%)
CIE-LAB	lab(47.08, 8.49, -34.77)
CIE-LCH	lch(47.08, 35.79, 283.72°)
OKLab	oklab(54.67% -0.0048 -0.0979)
OKLCH	oklch(54.67% 0.098 267.2)
XYZ	xyz(16.7598, 16.0793, 40.2429)
Luminance	0.1608 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EAA #AA9357

analogous

#5798AA #576EAA #6957AA

triadic

#576EAA #AA576E #6EAA57

tetradic

#576EAA #AA5798 #AA9357 #57AA69

square

#576EAA #AA5798 #AA9357 #57AA69

split-complementary

#576EAA #AA6957 #98AA57

monochromatic

#2D3959 #425482 #576EAA #8091BF #A8B4D3

Accessibility & contrast

On white

4.98

#576EAA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#576EAA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EAA

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EAA	#FFFFFF	#000000	##FFFFFF
##576EAA	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5774AC

Deuteranopia (green-blind)

#4F6CA9

Tritanopia (blue-blind)

#357B84

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #576eaa;
/* rgb */ color: rgb(87, 110, 170);
/* oklch */ color: oklch(54.7% 0.098 267.2);

Tailwind

colors: {
  custom: {
    50: '#8b97c3',
    500: '#576eaa',
    950: '#000000',
  },
}

SCSS

$custom: #576eaa;
$custom-light: #8b97c3;
$custom-dark: #000000;

JSON

{
  "hex": "#576eaa",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 170
  },
  "hsl": {
    "h": 223.373,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.54667,
    "c": 0.09804,
    "h": 267.2
  },
  "luminance": 0.1608
}

Semantic roles & 50–950 ramp

primary

#576EAA

secondary

#C1B79C

accent

#AC5FC9

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576EAA

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

Preview Lab → · Contrast checker → · Palette generator →