#576CF0#576CF0

#576CF0 is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.8% C 0.198 H 272.0°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#576CF0
RGB	rgb(87, 108, 240)
HSL	hsl(232, 84%, 64%)
HSV	hsv(232, 64%, 94%)
CMYK	cmyk(63.7%, 55%, 0%, 5.9%)
CIE-LAB	lab(50.73, 32.78, -68.93)
CIE-LCH	lch(50.73, 76.33, 295.43°)
OKLab	oklab(58.79% 0.007 -0.1982)
OKLCH	oklch(58.79% 0.198 272)
XYZ	xyz(25.0160, 19.0404, 84.7780)
Luminance	0.1904 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CF0 #F0DB57

analogous

#57B9F0 #576CF0 #8F57F0

triadic

#576CF0 #F0576C #6CF057

tetradic

#576CF0 #F057B9 #F0DB57 #57F08F

square

#576CF0 #F057B9 #F0DB57 #57F08F

split-complementary

#576CF0 #F08F57 #B9F057

monochromatic

#1128BC #1F3BEB #576CF0 #8F9DF5 #C7CEFA

Accessibility & contrast

On white

4.37

#576CF0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#576CF0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576CF0

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CF0	#FFFFFF	#000000	##000000
##576CF0	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0080F5

Deuteranopia (green-blind)

#0072ED

Tritanopia (blue-blind)

#008CA4

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #576cf0;
/* rgb */ color: rgb(87, 108, 240);
/* oklch */ color: oklch(58.8% 0.198 272.0);

Tailwind

colors: {
  custom: {
    50: '#9595f6',
    500: '#576cf0',
    950: '#000000',
  },
}

SCSS

$custom: #576cf0;
$custom-light: #9595f6;
$custom-dark: #000000;

JSON

{
  "hex": "#576cf0",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 240
  },
  "hsl": {
    "h": 231.765,
    "s": 83.607,
    "l": 64.118
  },
  "oklch": {
    "l": 0.58795,
    "c": 0.19828,
    "h": 272
  },
  "luminance": 0.19043
}

Semantic roles & 50–950 ramp

primary

#576CF0

secondary

#ECE5B7

accent

#C205E0

background

#F9F9FF

surface

#F2F1FF

border

#CCCBD7

text

#0F0D17

muted

#7E7E85

Preview Lab

Preview with #576CF0

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

Preview Lab → · Contrast checker → · Palette generator →