#576DDC#576DDC

#576DDC is a mid, vivid blue. Relative luminance 0.181; OKLCH L 57.6% C 0.170 H 271.6°. Best body text is #000000 at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#576DDC
RGB	rgb(87, 109, 220)
HSL	hsl(230, 66%, 60%)
HSV	hsv(230, 60%, 86%)
CMYK	cmyk(60.5%, 50.5%, 0%, 13.7%)
CIE-LAB	lab(49.65, 25.46, -59.44)
CIE-LCH	lch(49.65, 64.66, 293.19°)
OKLab	oklab(57.56% 0.0048 -0.1702)
OKLCH	oklch(57.56% 0.17 271.6)
XYZ	xyz(22.3131, 18.1290, 70.0197)
Luminance	0.1813 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DDC #DCC657

analogous

#57B0DC #576DDC #8357DC

triadic

#576DDC #DC576D #6DDC57

tetradic

#576DDC #DC57B0 #DCC657 #57DC83

square

#576DDC #DC57B0 #DCC657 #57DC83

split-complementary

#576DDC #DC8357 #B0DC57

monochromatic

#203499 #2A45CB #576DDC #8A99E7 #BCC5F1

Accessibility & contrast

On white

4.54

#576DDC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.63

#576DDC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576DDC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DDC	#FFFFFF	#000000	##000000
##576DDC	1.00	4.54	4.63	4.63
#FFFFFF	4.54	1.00	21.00	21.00
#000000	4.63	21.00	1.00	1.00
##000000	4.63	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7CE0

Deuteranopia (green-blind)

#0B70DA

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #576ddc;
/* rgb */ color: rgb(87, 109, 220);
/* oklch */ color: oklch(57.6% 0.170 271.6);

Tailwind

colors: {
  custom: {
    50: '#9296e7',
    500: '#576ddc',
    950: '#000000',
  },
}

SCSS

$custom: #576ddc;
$custom-light: #9296e7;
$custom-dark: #000000;

JSON

{
  "hex": "#576ddc",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 220
  },
  "hsl": {
    "h": 230.075,
    "s": 65.517,
    "l": 60.196
  },
  "oklch": {
    "l": 0.57557,
    "c": 0.17027,
    "h": 271.6
  },
  "luminance": 0.18131
}

Semantic roles & 50–950 ramp

primary

#576DDC

secondary

#E1D8AE

accent

#AF18CD

background

#F9F9FE

surface

#F2F1FD

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576DDC

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

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