#576EA6#576EA6

#576EA6 is a mid, moderate blue. Relative luminance 0.159; OKLCH L 54.5% C 0.092 H 266.4°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#576EA6
RGB	rgb(87, 110, 166)
HSL	hsl(223, 31%, 50%)
HSV	hsv(223, 48%, 65%)
CMYK	cmyk(47.6%, 33.7%, 0%, 34.9%)
CIE-LAB	lab(46.88, 7.24, -32.74)
CIE-LCH	lch(46.88, 33.53, 282.47°)
OKLab	oklab(54.45% -0.0058 -0.092)
OKLCH	oklch(54.45% 0.092 266.4)
XYZ	xyz(16.3871, 15.9303, 38.2804)
Luminance	0.1593 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EA6 #A68F57

analogous

#5795A6 #576EA6 #6857A6

triadic

#576EA6 #A6576E #6EA657

tetradic

#576EA6 #A65795 #A68F57 #57A668

square

#576EA6 #A65795 #A68F57 #57A668

split-complementary

#576EA6 #A66857 #95A657

monochromatic

#2D3956 #42537E #576EA6 #7F90BC #A7B3D1

Accessibility & contrast

On white

5.02

#576EA6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.19

#576EA6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EA6

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EA6	#FFFFFF	#000000	##FFFFFF
##576EA6	1.00	5.02	4.19	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.19	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5973A8

Deuteranopia (green-blind)

#516CA5

Tritanopia (blue-blind)

#387A82

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #576ea6;
/* rgb */ color: rgb(87, 110, 166);
/* oklch */ color: oklch(54.5% 0.092 266.4);

Tailwind

colors: {
  custom: {
    50: '#8a97c0',
    500: '#576ea6',
    950: '#000000',
  },
}

SCSS

$custom: #576ea6;
$custom-light: #8a97c0;
$custom-dark: #000000;

JSON

{
  "hex": "#576ea6",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 166
  },
  "hsl": {
    "h": 222.532,
    "s": 31.225,
    "l": 49.608
  },
  "oklch": {
    "l": 0.54452,
    "c": 0.09219,
    "h": 266.4
  },
  "luminance": 0.15931
}

Semantic roles & 50–950 ramp

primary

#576EA6

secondary

#BEB49A

accent

#A960C7

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576EA6

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

Preview Lab → · Contrast checker → · Palette generator →