#576EA7#576EA7

#576EA7 is a mid, moderate blue. Relative luminance 0.160; OKLCH L 54.5% C 0.094 H 266.6°. Best body text is #FFFFFF at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#576EA7
RGB	rgb(87, 110, 167)
HSL	hsl(223, 31%, 50%)
HSV	hsv(223, 48%, 65%)
CMYK	cmyk(47.9%, 34.1%, 0%, 34.5%)
CIE-LAB	lab(46.93, 7.55, -33.25)
CIE-LCH	lch(46.93, 34.09, 282.79°)
OKLab	oklab(54.51% -0.0055 -0.0935)
OKLCH	oklch(54.51% 0.094 266.6)
XYZ	xyz(16.4792, 15.9671, 38.7653)
Luminance	0.1597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EA7 #A79057

analogous

#5796A7 #576EA7 #6857A7

triadic

#576EA7 #A7576E #6EA757

tetradic

#576EA7 #A75796 #A79057 #57A768

square

#576EA7 #A75796 #A79057 #57A768

split-complementary

#576EA7 #A76857 #96A757

monochromatic

#2D3957 #42537F #576EA7 #7F91BC #A7B3D1

Accessibility & contrast

On white

5.01

#576EA7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#576EA7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EA7

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EA7	#FFFFFF	#000000	##FFFFFF
##576EA7	1.00	5.01	4.19	5.01
#FFFFFF	5.01	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.01	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973A9

Deuteranopia (green-blind)

#506CA6

Tritanopia (blue-blind)

#377A83

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #576ea7;
/* rgb */ color: rgb(87, 110, 167);
/* oklch */ color: oklch(54.5% 0.094 266.6);

Tailwind

colors: {
  custom: {
    50: '#8b97c1',
    500: '#576ea7',
    950: '#000000',
  },
}

SCSS

$custom: #576ea7;
$custom-light: #8b97c1;
$custom-dark: #000000;

JSON

{
  "hex": "#576ea7",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 167
  },
  "hsl": {
    "h": 222.75,
    "s": 31.496,
    "l": 49.804
  },
  "oklch": {
    "l": 0.54505,
    "c": 0.09365,
    "h": 266.6
  },
  "luminance": 0.15968
}

Semantic roles & 50–950 ramp

primary

#576EA7

secondary

#BFB59B

accent

#AA60C8

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576EA7

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

Preview Lab → · Contrast checker → · Palette generator →