#576AC5#576AC5

#576AC5 is a mid, vivid blue. Relative luminance 0.164; OKLCH L 55.4% C 0.142 H 272.1°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX	#576AC5
RGB	rgb(87, 106, 197)
HSL	hsl(230, 49%, 56%)
HSV	hsv(230, 56%, 77%)
CMYK	cmyk(55.8%, 46.2%, 0%, 22.7%)
CIE-LAB	lab(47.45, 19.68, -49.85)
CIE-LCH	lch(47.45, 53.59, 291.55°)
OKLab	oklab(55.43% 0.0053 -0.142)
OKLCH	oklch(55.43% 0.142 272.1)
XYZ	xyz(19.1593, 16.3641, 54.9615)
Luminance	0.1637 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576AC5 #C5B257

analogous

#57A1C5 #576AC5 #7B57C5

triadic

#576AC5 #C5576A #6AC557

tetradic

#576AC5 #C557A1 #C5B257 #57C57B

square

#576AC5 #C557A1 #C5B257 #57C57B

split-complementary

#576AC5 #C57B57 #A1C557

monochromatic

#293778 #394CA6 #576AC5 #8492D5 #B2BBE4

Accessibility & contrast

On white

4.91

#576AC5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#576AC5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576AC5

4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576AC5	#FFFFFF	#000000	##FFFFFF
##576AC5	1.00	4.91	4.27	4.91
#FFFFFF	4.91	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4076C8

Deuteranopia (green-blind)

#326CC3

Tritanopia (blue-blind)

#177E8E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #576ac5;
/* rgb */ color: rgb(87, 106, 197);
/* oklch */ color: oklch(55.4% 0.142 272.1);

Tailwind

colors: {
  custom: {
    50: '#8f94d7',
    500: '#576ac5',
    950: '#000000',
  },
}

SCSS

$custom: #576ac5;
$custom-light: #8f94d7;
$custom-dark: #000000;

JSON

{
  "hex": "#576ac5",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 197
  },
  "hsl": {
    "h": 229.636,
    "s": 48.673,
    "l": 55.686
  },
  "oklch": {
    "l": 0.55429,
    "c": 0.14215,
    "h": 272.1
  },
  "luminance": 0.16366
}

Semantic roles & 50–950 ramp

primary

#576AC5

secondary

#D3CBA5

accent

#C150D8

background

#F9F9FD

surface

#F1F1FA

border

#CBCBD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576AC5

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

Preview Lab → · Contrast checker → · Palette generator →