#576FA7#576FA7

#576FA7 is a mid, moderate blue. Relative luminance 0.162; OKLCH L 54.7% C 0.092 H 265.8°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#576FA7
RGB	rgb(87, 111, 167)
HSL	hsl(222, 31%, 50%)
HSV	hsv(222, 48%, 65%)
CMYK	cmyk(47.9%, 33.5%, 0%, 34.5%)
CIE-LAB	lab(47.22, 6.94, -32.80)
CIE-LCH	lch(47.22, 33.53, 281.94°)
OKLab	oklab(54.73% -0.0068 -0.0922)
OKLCH	oklch(54.73% 0.092 265.8)
XYZ	xyz(16.5877, 16.1841, 38.8015)
Luminance	0.1618 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FA7 #A78F57

analogous

#5797A7 #576FA7 #6757A7

triadic

#576FA7 #A7576F #6FA757

tetradic

#576FA7 #A75797 #A78F57 #57A767

square

#576FA7 #A75797 #A78F57 #57A767

split-complementary

#576FA7 #A76757 #97A757

monochromatic

#2D3A57 #42547F #576FA7 #7F91BC #A7B4D1

Accessibility & contrast

On white

4.96

#576FA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#576FA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576FA7

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FA7	#FFFFFF	#000000	##FFFFFF
##576FA7	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A74A9

Deuteranopia (green-blind)

#526DA6

Tritanopia (blue-blind)

#377B83

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #576fa7;
/* rgb */ color: rgb(87, 111, 167);
/* oklch */ color: oklch(54.7% 0.092 265.8);

Tailwind

colors: {
  custom: {
    50: '#8b98c1',
    500: '#576fa7',
    950: '#000000',
  },
}

SCSS

$custom: #576fa7;
$custom-light: #8b98c1;
$custom-dark: #000000;

JSON

{
  "hex": "#576fa7",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 167
  },
  "hsl": {
    "h": 222,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54725,
    "c": 0.09244,
    "h": 265.8
  },
  "luminance": 0.16185
}

Semantic roles & 50–950 ramp

primary

#576FA7

secondary

#BFB49B

accent

#A960C8

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576FA7

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

Preview Lab → · Contrast checker → · Palette generator →