#576FA9#576FA9

#576FA9 is a mid, moderate blue. Relative luminance 0.163; OKLCH L 54.8% C 0.095 H 266.2°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#576FA9
RGB	rgb(87, 111, 169)
HSL	hsl(222, 32%, 50%)
HSV	hsv(222, 49%, 66%)
CMYK	cmyk(48.5%, 34.3%, 0%, 33.7%)
CIE-LAB	lab(47.31, 7.56, -33.82)
CIE-LCH	lch(47.31, 34.66, 282.60°)
OKLab	oklab(54.83% -0.0063 -0.0951)
OKLCH	oklch(54.83% 0.095 266.2)
XYZ	xyz(16.7740, 16.2586, 39.7828)
Luminance	0.1626 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FA9 #A99157

analogous

#5798A9 #576FA9 #6857A9

triadic

#576FA9 #A9576F #6FA957

tetradic

#576FA9 #A95798 #A99157 #57A968

square

#576FA9 #A95798 #A99157 #57A968

split-complementary

#576FA9 #A96857 #98A957

monochromatic

#2D3A58 #425481 #576FA9 #7F92BE #A8B4D2

Accessibility & contrast

On white

4.94

#576FA9 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#576FA9 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576FA9

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FA9	#FFFFFF	#000000	##FFFFFF
##576FA9	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5974AB

Deuteranopia (green-blind)

#516DA8

Tritanopia (blue-blind)

#367B84

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #576fa9;
/* rgb */ color: rgb(87, 111, 169);
/* oklch */ color: oklch(54.8% 0.095 266.2);

Tailwind

colors: {
  custom: {
    50: '#8b98c3',
    500: '#576fa9',
    950: '#000000',
  },
}

SCSS

$custom: #576fa9;
$custom-light: #8b98c3;
$custom-dark: #000000;

JSON

{
  "hex": "#576fa9",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 169
  },
  "hsl": {
    "h": 222.439,
    "s": 32.283,
    "l": 50.196
  },
  "oklch": {
    "l": 0.54832,
    "c": 0.09536,
    "h": 266.2
  },
  "luminance": 0.1626
}

Semantic roles & 50–950 ramp

primary

#576FA9

secondary

#C0B59C

accent

#AA5FC8

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576FA9

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

Preview Lab → · Contrast checker → · Palette generator →