#576BDC#576BDC

#576BDC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 57.2% C 0.173 H 272.3°. Best body text is #FFFFFF at 4.62:1 contrast (WCAG AA passes).

Color values

HEX	#576BDC
RGB	rgb(87, 107, 220)
HSL	hsl(231, 66%, 60%)
HSV	hsv(231, 60%, 86%)
CMYK	cmyk(60.5%, 51.4%, 0%, 13.7%)
CIE-LAB	lab(49.14, 26.70, -60.26)
CIE-LCH	lch(49.14, 65.91, 293.89°)
OKLab	oklab(57.17% 0.0068 -0.1727)
OKLCH	oklch(57.17% 0.173 272.3)
XYZ	xyz(22.1022, 17.7071, 69.9494)
Luminance	0.1771 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576BDC #DCC857

analogous

#57AEDC #576BDC #8557DC

triadic

#576BDC #DC576B #6BDC57

tetradic

#576BDC #DC57AE #DCC857 #57DC85

square

#576BDC #DC57AE #DCC857 #57DC85

split-complementary

#576BDC #DC8557 #AEDC57

monochromatic

#203299 #2A43CB #576BDC #8A98E7 #BCC4F1

Accessibility & contrast

On white

4.62

#576BDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#576BDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576BDC

4.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576BDC	#FFFFFF	#000000	##FFFFFF
##576BDC	1.00	4.62	4.54	4.62
#FFFFFF	4.62	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#297BE0

Deuteranopia (green-blind)

#006FDA

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576bdc;
/* rgb */ color: rgb(87, 107, 220);
/* oklch */ color: oklch(57.2% 0.173 272.3);

Tailwind

colors: {
  custom: {
    50: '#9295e8',
    500: '#576bdc',
    950: '#000000',
  },
}

SCSS

$custom: #576bdc;
$custom-light: #9295e8;
$custom-dark: #000000;

JSON

{
  "hex": "#576bdc",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 220
  },
  "hsl": {
    "h": 230.977,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.5717,
    "c": 0.17279,
    "h": 272.3
  },
  "luminance": 0.17709
}

Semantic roles & 50–950 ramp

primary

#576BDC

secondary

#E1D9AE

accent

#B218CD

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576BDC

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

Preview Lab → · Contrast checker → · Palette generator →