#576DD8#576DD8

#576DD8 is a mid, vivid blue. Relative luminance 0.179; OKLCH L 57.3% C 0.165 H 271.5°. Best body text is #000000 at 4.58:1 contrast (WCAG AA passes).

Color values

HEX	#576DD8
RGB	rgb(87, 109, 216)
HSL	hsl(230, 62%, 59%)
HSV	hsv(230, 60%, 85%)
CMYK	cmyk(59.7%, 49.5%, 0%, 15.3%)
CIE-LAB	lab(49.40, 24.12, -57.58)
CIE-LCH	lch(49.40, 62.43, 292.73°)
OKLab	oklab(57.28% 0.0045 -0.1647)
OKLCH	oklch(57.28% 0.165 271.5)
XYZ	xyz(21.7897, 17.9196, 67.2630)
Luminance	0.1792 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DD8 #D8C257

analogous

#57AED8 #576DD8 #8157D8

triadic

#576DD8 #D8576D #6DD857

tetradic

#576DD8 #D857AE #D8C257 #57D881

square

#576DD8 #D857AE #D8C257 #57D881

split-complementary

#576DD8 #D88157 #AED857

monochromatic

#223593 #2E47C4 #576DD8 #8998E4 #BAC3EF

Accessibility & contrast

On white

4.58

#576DD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.58

#576DD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576DD8

4.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DD8	#FFFFFF	#000000	##000000
##576DD8	1.00	4.58	4.58	4.58
#FFFFFF	4.58	1.00	21.00	21.00
#000000	4.58	21.00	1.00	1.00
##000000	4.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#347BDC

Deuteranopia (green-blind)

#1A70D6

Tritanopia (blue-blind)

#008598

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576dd8;
/* rgb */ color: rgb(87, 109, 216);
/* oklch */ color: oklch(57.3% 0.165 271.5);

Tailwind

colors: {
  custom: {
    50: '#9196e5',
    500: '#576dd8',
    950: '#000000',
  },
}

SCSS

$custom: #576dd8;
$custom-light: #9196e5;
$custom-dark: #000000;

JSON

{
  "hex": "#576dd8",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 216
  },
  "hsl": {
    "h": 229.767,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57284,
    "c": 0.1648,
    "h": 271.5
  },
  "luminance": 0.17921
}

Semantic roles & 50–950 ramp

primary

#576DD8

secondary

#DFD6AC

accent

#CA42E5

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576DD8

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

Preview Lab → · Contrast checker → · Palette generator →