#576DEC#576DEC

#576DEC is a mid, vivid blue. Relative luminance 0.190; OKLCH L 58.7% C 0.192 H 271.8°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#576DEC
RGB	rgb(87, 109, 236)
HSL	hsl(231, 80%, 63%)
HSV	hsv(231, 63%, 93%)
CMYK	cmyk(63.1%, 53.8%, 0%, 7.5%)
CIE-LAB	lab(50.71, 30.82, -66.74)
CIE-LCH	lch(50.71, 73.52, 294.79°)
OKLab	oklab(58.69% 0.006 -0.1917)
OKLCH	oklch(58.69% 0.192 271.8)
XYZ	xyz(24.5344, 19.0175, 81.7184)
Luminance	0.1902 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576DEC #ECD657

analogous

#57B7EC #576DEC #8B57EC

triadic

#576DEC #EC576D #6DEC57

tetradic

#576DEC #EC57B7 #ECD657 #57EC8B

square

#576DEC #EC57B7 #ECD657 #57EC8B

split-complementary

#576DEC #EC8B57 #B7EC57

monochromatic

#142CB4 #203DE6 #576DEC #8E9DF2 #C5CDF8

Accessibility & contrast

On white

4.37

#576DEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#576DEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576DEC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576DEC	#FFFFFF	#000000	##000000
##576DEC	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#0C80F0

Deuteranopia (green-blind)

#0072E9

Tritanopia (blue-blind)

#008BA2

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #576dec;
/* rgb */ color: rgb(87, 109, 236);
/* oklch */ color: oklch(58.7% 0.192 271.8);

Tailwind

colors: {
  custom: {
    50: '#9596f3',
    500: '#576dec',
    950: '#000000',
  },
}

SCSS

$custom: #576dec;
$custom-light: #9596f3;
$custom-dark: #000000;

JSON

{
  "hex": "#576dec",
  "rgb": {
    "r": 87,
    "g": 109,
    "b": 236
  },
  "hsl": {
    "h": 231.141,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.58688,
    "c": 0.19178,
    "h": 271.8
  },
  "luminance": 0.1902
}

Semantic roles & 50–950 ramp

primary

#576DEC

secondary

#EAE2B5

accent

#BD0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0D17

muted

#7E7E85

Preview Lab

Preview with #576DEC

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

Preview Lab → · Contrast checker → · Palette generator →