#576EC2#576EC2

#576EC2 is a mid, vivid blue. Relative luminance 0.171; OKLCH L 56.1% C 0.133 H 270.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#576EC2
RGB	rgb(87, 110, 194)
HSL	hsl(227, 47%, 55%)
HSV	hsv(227, 55%, 76%)
CMYK	cmyk(55.2%, 43.3%, 0%, 23.9%)
CIE-LAB	lab(48.35, 16.21, -46.68)
CIE-LCH	lch(48.35, 49.42, 289.15°)
OKLab	oklab(56.06% 0.0004 -0.1327)
OKLCH	oklch(56.06% 0.133 270.2)
XYZ	xyz(19.2408, 17.0717, 53.3097)
Luminance	0.1707 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EC2 #C2AB57

analogous

#57A3C2 #576EC2 #7657C2

triadic

#576EC2 #C2576E #6EC257

tetradic

#576EC2 #C257A3 #C2AB57 #57C276

square

#576EC2 #C257A3 #C2AB57 #57C276

split-complementary

#576EC2 #C27657 #A3C257

monochromatic

#2A3A74 #3B51A1 #576EC2 #8495D2 #B1BCE3

Accessibility & contrast

On white

4.76

#576EC2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#576EC2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #576EC2

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EC2	#FFFFFF	#000000	##FFFFFF
##576EC2	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A78C5

Deuteranopia (green-blind)

#3D6EC0

Tritanopia (blue-blind)

#1B808E

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #576ec2;
/* rgb */ color: rgb(87, 110, 194);
/* oklch */ color: oklch(56.1% 0.133 270.2);

Tailwind

colors: {
  custom: {
    50: '#8e97d5',
    500: '#576ec2',
    950: '#000000',
  },
}

SCSS

$custom: #576ec2;
$custom-light: #8e97d5;
$custom-dark: #000000;

JSON

{
  "hex": "#576ec2",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 194
  },
  "hsl": {
    "h": 227.103,
    "s": 46.725,
    "l": 55.098
  },
  "oklch": {
    "l": 0.56062,
    "c": 0.13272,
    "h": 270.2
  },
  "luminance": 0.17073
}

Semantic roles & 50–950 ramp

primary

#576EC2

secondary

#D1C7A4

accent

#BA51D6

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0D14

muted

#7E7E83

Preview Lab

Preview with #576EC2

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

Preview Lab → · Contrast checker → · Palette generator →