#576AA5#576AA5

#576AA5 is a mid, moderate blue. Relative luminance 0.151; OKLCH L 53.5% C 0.096 H 269.4°. Best body text is #FFFFFF at 5.24:1 contrast (WCAG AA passes).

Color values

HEX	#576AA5
RGB	rgb(87, 106, 165)
HSL	hsl(225, 31%, 49%)
HSV	hsv(225, 47%, 65%)
CMYK	cmyk(47.3%, 35.8%, 0%, 35.3%)
CIE-LAB	lab(45.70, 9.39, -34.00)
CIE-LCH	lch(45.70, 35.28, 285.44°)
OKLab	oklab(53.52% -0.0009 -0.0957)
OKLCH	oklch(53.52% 0.096 269.4)
XYZ	xyz(15.8739, 15.0500, 37.6585)
Luminance	0.1505 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576AA5 #A59257

analogous

#5791A5 #576AA5 #6B57A5

triadic

#576AA5 #A5576A #6AA557

tetradic

#576AA5 #A55791 #A59257 #57A56B

square

#576AA5 #A55791 #A59257 #57A56B

split-complementary

#576AA5 #A56B57 #91A557

monochromatic

#2D3755 #42507D #576AA5 #7E8DBB #A6B0D0

Accessibility & contrast

On white

5.24

#576AA5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.01

#576AA5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576AA5

5.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576AA5	#FFFFFF	#000000	##FFFFFF
##576AA5	1.00	5.24	4.01	5.24
#FFFFFF	5.24	1.00	21.00	1.00
#000000	4.01	21.00	1.00	21.00
##FFFFFF	5.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5470A7

Deuteranopia (green-blind)

#4D69A4

Tritanopia (blue-blind)

#397680

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #576aa5;
/* rgb */ color: rgb(87, 106, 165);
/* oklch */ color: oklch(53.5% 0.096 269.4);

Tailwind

colors: {
  custom: {
    50: '#8a94c0',
    500: '#576aa5',
    950: '#000000',
  },
}

SCSS

$custom: #576aa5;
$custom-light: #8a94c0;
$custom-dark: #000000;

JSON

{
  "hex": "#576aa5",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 165
  },
  "hsl": {
    "h": 225.385,
    "s": 30.952,
    "l": 49.412
  },
  "oklch": {
    "l": 0.53521,
    "c": 0.0957,
    "h": 269.4
  },
  "luminance": 0.15051
}

Semantic roles & 50–950 ramp

primary

#576AA5

secondary

#BEB59A

accent

#AE61C7

background

#F8F9FB

surface

#F0F1F7

border

#CBCBD0

text

#0C0D12

muted

#7D7E81

Preview Lab

Preview with #576AA5

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

Preview Lab → · Contrast checker → · Palette generator →