#576ADA#576ADA

#576ADA is a mid, vivid blue. Relative luminance 0.174; OKLCH L 56.8% C 0.171 H 272.5°. Best body text is #FFFFFF at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#576ADA
RGB	rgb(87, 106, 218)
HSL	hsl(231, 64%, 60%)
HSV	hsv(231, 60%, 85%)
CMYK	cmyk(60.1%, 51.4%, 0%, 14.5%)
CIE-LAB	lab(48.75, 26.65, -59.75)
CIE-LCH	lch(48.75, 65.43, 294.04°)
OKLab	oklab(56.84% 0.0076 -0.1712)
OKLCH	oklch(56.84% 0.171 272.5)
XYZ	xyz(21.7352, 17.3945, 68.5282)
Luminance	0.1740 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576ADA #DAC757

analogous

#57ABDA #576ADA #8657DA

triadic

#576ADA #DA576A #6ADA57

tetradic

#576ADA #DA57AB #DAC757 #57DA86

square

#576ADA #DA57AB #DAC757 #57DA86

split-complementary

#576ADA #DA8657 #ABDA57

monochromatic

#213296 #2C43C8 #576ADA #8996E5 #BBC3F0

Accessibility & contrast

On white

4.69

#576ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.48

#576ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576ADA

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576ADA	#FFFFFF	#000000	##FFFFFF
##576ADA	1.00	4.69	4.48	4.69
#FFFFFF	4.69	1.00	21.00	1.00
#000000	4.48	21.00	1.00	21.00
##FFFFFF	4.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#297ADE

Deuteranopia (green-blind)

#006ED8

Tritanopia (blue-blind)

#008498

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #576ada;
/* rgb */ color: rgb(87, 106, 218);
/* oklch */ color: oklch(56.8% 0.171 272.5);

Tailwind

colors: {
  custom: {
    50: '#9294e6',
    500: '#576ada',
    950: '#000000',
  },
}

SCSS

$custom: #576ada;
$custom-light: #9294e6;
$custom-dark: #000000;

JSON

{
  "hex": "#576ada",
  "rgb": {
    "r": 87,
    "g": 106,
    "b": 218
  },
  "hsl": {
    "h": 231.298,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.56837,
    "c": 0.17134,
    "h": 272.5
  },
  "luminance": 0.17396
}

Semantic roles & 50–950 ramp

primary

#576ADA

secondary

#E0D8AD

accent

#CF41E7

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576ADA

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

Preview Lab → · Contrast checker → · Palette generator →