#576FD8#576FD8

#576FD8 is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.7% C 0.162 H 270.9°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#576FD8
RGB	rgb(87, 111, 216)
HSL	hsl(229, 62%, 59%)
HSV	hsv(229, 60%, 85%)
CMYK	cmyk(59.7%, 48.6%, 0%, 15.3%)
CIE-LAB	lab(49.92, 22.89, -56.74)
CIE-LCH	lch(49.92, 61.18, 291.97°)
OKLab	oklab(57.68% 0.0024 -0.1622)
OKLCH	oklch(57.68% 0.162 270.9)
XYZ	xyz(22.0055, 18.3512, 67.3349)
Luminance	0.1835 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576FD8 #D8C057

analogous

#57B0D8 #576FD8 #8057D8

triadic

#576FD8 #D8576F #6FD857

tetradic

#576FD8 #D857B0 #D8C057 #57D880

square

#576FD8 #D857B0 #D8C057 #57D880

split-complementary

#576FD8 #D88057 #B0D857

monochromatic

#223793 #2E4AC4 #576FD8 #899AE4 #BAC4EF

Accessibility & contrast

On white

4.50

#576FD8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#576FD8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576FD8

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576FD8	#FFFFFF	#000000	##000000
##576FD8	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#397DDC

Deuteranopia (green-blind)

#2171D6

Tritanopia (blue-blind)

#008799

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #576fd8;
/* rgb */ color: rgb(87, 111, 216);
/* oklch */ color: oklch(57.7% 0.162 270.9);

Tailwind

colors: {
  custom: {
    50: '#9198e5',
    500: '#576fd8',
    950: '#000000',
  },
}

SCSS

$custom: #576fd8;
$custom-light: #9198e5;
$custom-dark: #000000;

JSON

{
  "hex": "#576fd8",
  "rgb": {
    "r": 87,
    "g": 111,
    "b": 216
  },
  "hsl": {
    "h": 228.837,
    "s": 62.319,
    "l": 59.412
  },
  "oklch": {
    "l": 0.57679,
    "c": 0.16227,
    "h": 270.9
  },
  "luminance": 0.18353
}

Semantic roles & 50–950 ramp

primary

#576FD8

secondary

#DFD5AC

accent

#C742E5

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576FD8

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

Preview Lab → · Contrast checker → · Palette generator →