#576BF0#576BF0

#576BF0 is a mid, vivid blue. Relative luminance 0.188; OKLCH L 58.6% C 0.200 H 272.3°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#576BF0
RGB	rgb(87, 107, 240)
HSL	hsl(232, 84%, 64%)
HSV	hsv(232, 64%, 94%)
CMYK	cmyk(63.7%, 55.4%, 0%, 5.9%)
CIE-LAB	lab(50.49, 33.39, -69.33)
CIE-LCH	lch(50.49, 76.95, 295.72°)
OKLab	oklab(58.61% 0.0079 -0.1993)
OKLCH	oklch(58.61% 0.2 272.3)
XYZ	xyz(24.9111, 18.8307, 84.7431)
Luminance	0.1883 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576BF0 #F0DC57

analogous

#57B8F0 #576BF0 #9057F0

triadic

#576BF0 #F0576B #6BF057

tetradic

#576BF0 #F057B8 #F0DC57 #57F090

square

#576BF0 #F057B8 #F0DC57 #57F090

split-complementary

#576BF0 #F09057 #B8F057

monochromatic

#1127BC #1F3AEB #576BF0 #8F9CF5 #C7CEFA

Accessibility & contrast

On white

4.41

#576BF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#576BF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576BF0

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576BF0	#FFFFFF	#000000	##000000
##576BF0	1.00	4.41	4.77	4.77
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#007FF5

Deuteranopia (green-blind)

#0072ED

Tritanopia (blue-blind)

#008BA3

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #576bf0;
/* rgb */ color: rgb(87, 107, 240);
/* oklch */ color: oklch(58.6% 0.200 272.3);

Tailwind

colors: {
  custom: {
    50: '#9595f6',
    500: '#576bf0',
    950: '#000000',
  },
}

SCSS

$custom: #576bf0;
$custom-light: #9595f6;
$custom-dark: #000000;

JSON

{
  "hex": "#576bf0",
  "rgb": {
    "r": 87,
    "g": 107,
    "b": 240
  },
  "hsl": {
    "h": 232.157,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.58612,
    "c": 0.1995,
    "h": 272.3
  },
  "luminance": 0.18833
}

Semantic roles & 50–950 ramp

primary

#576BF0

secondary

#ECE5B7

accent

#C305E0

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #576BF0

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

Preview Lab → · Contrast checker → · Palette generator →