#576CDA#576CDA

#576CDA is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.2% C 0.169 H 271.9°. Best body text is #FFFFFF at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#576CDA
RGB	rgb(87, 108, 218)
HSL	hsl(230, 64%, 60%)
HSV	hsv(230, 60%, 85%)
CMYK	cmyk(60.1%, 50.5%, 0%, 14.5%)
CIE-LAB	lab(49.27, 25.41, -58.92)
CIE-LCH	lch(49.27, 64.17, 293.33°)
OKLab	oklab(57.23% 0.0056 -0.1687)
OKLCH	oklch(57.23% 0.169 271.9)
XYZ	xyz(21.9437, 17.8115, 68.5977)
Luminance	0.1781 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576CDA #DAC557

analogous

#57ADDA #576CDA #8457DA

triadic

#576CDA #DA576C #6CDA57

tetradic

#576CDA #DA57AD #DAC557 #57DA84

square

#576CDA #DA57AD #DAC557 #57DA84

split-complementary

#576CDA #DA8457 #ADDA57

monochromatic

#213496 #2C45C8 #576CDA #8998E5 #BBC4F0

Accessibility & contrast

On white

4.60

#576CDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.56

#576CDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #576CDA

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576CDA	#FFFFFF	#000000	##FFFFFF
##576CDA	1.00	4.60	4.56	4.60
#FFFFFF	4.60	1.00	21.00	1.00
#000000	4.56	21.00	1.00	21.00
##FFFFFF	4.60	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F7BDE

Deuteranopia (green-blind)

#0E70D8

Tritanopia (blue-blind)

#008599

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #576cda;
/* rgb */ color: rgb(87, 108, 218);
/* oklch */ color: oklch(57.2% 0.169 271.9);

Tailwind

colors: {
  custom: {
    50: '#9295e6',
    500: '#576cda',
    950: '#000000',
  },
}

SCSS

$custom: #576cda;
$custom-light: #9295e6;
$custom-dark: #000000;

JSON

{
  "hex": "#576cda",
  "rgb": {
    "r": 87,
    "g": 108,
    "b": 218
  },
  "hsl": {
    "h": 230.382,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57225,
    "c": 0.1688,
    "h": 271.9
  },
  "luminance": 0.17813
}

Semantic roles & 50–950 ramp

primary

#576CDA

secondary

#E0D8AD

accent

#CC41E7

background

#F9F9FE

surface

#F2F1FC

border

#CCCBD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576CDA

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

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