#576EDA#576EDA

#576EDA is a mid, vivid blue. Relative luminance 0.182; OKLCH L 57.6% C 0.166 H 271.3°. Best body text is #000000 at 4.65:1 contrast (WCAG AA passes).

Color values

HEX	#576EDA
RGB	rgb(87, 110, 218)
HSL	hsl(229, 64%, 60%)
HSV	hsv(229, 60%, 85%)
CMYK	cmyk(60.1%, 49.5%, 0%, 14.5%)
CIE-LAB	lab(49.78, 24.17, -58.09)
CIE-LCH	lch(49.78, 62.92, 292.59°)
OKLab	oklab(57.62% 0.0037 -0.1662)
OKLCH	oklch(57.62% 0.166 271.3)
XYZ	xyz(22.1571, 18.2382, 68.6688)
Luminance	0.1824 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#576EDA #DAC357

analogous

#57AFDA #576EDA #8257DA

triadic

#576EDA #DA576E #6EDA57

tetradic

#576EDA #DA57AF #DAC357 #57DA82

square

#576EDA #DA57AF #DAC357 #57DA82

split-complementary

#576EDA #DA8257 #AFDA57

monochromatic

#213596 #2C47C8 #576EDA #8999E5 #BBC5F0

Accessibility & contrast

On white

4.52

#576EDA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.65

#576EDA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #576EDA

4.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##576EDA	#FFFFFF	#000000	##000000
##576EDA	1.00	4.52	4.65	4.65
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.65	21.00	1.00	1.00
##000000	4.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#357CDE

Deuteranopia (green-blind)

#1871D8

Tritanopia (blue-blind)

#00879A

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #576eda;
/* rgb */ color: rgb(87, 110, 218);
/* oklch */ color: oklch(57.6% 0.166 271.3);

Tailwind

colors: {
  custom: {
    50: '#9297e6',
    500: '#576eda',
    950: '#000000',
  },
}

SCSS

$custom: #576eda;
$custom-light: #9297e6;
$custom-dark: #000000;

JSON

{
  "hex": "#576eda",
  "rgb": {
    "r": 87,
    "g": 110,
    "b": 218
  },
  "hsl": {
    "h": 229.466,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.57616,
    "c": 0.16628,
    "h": 271.3
  },
  "luminance": 0.1824
}

Semantic roles & 50–950 ramp

primary

#576EDA

secondary

#E0D7AD

accent

#CA41E7

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0D16

muted

#7E7E84

Preview Lab

Preview with #576EDA

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

Preview Lab → · Contrast checker → · Palette generator →