#578BD2#578BD2

#578BD2 is a light, vivid cyan. Relative luminance 0.251; OKLCH L 63.2% C 0.121 H 256.5°. Best body text is #000000 at 6.03:1 contrast (WCAG AA passes).

Color values

HEX	#578BD2
RGB	rgb(87, 139, 210)
HSL	hsl(215, 58%, 58%)
HSV	hsv(215, 59%, 82%)
CMYK	cmyk(58.6%, 33.8%, 0%, 17.6%)
CIE-LAB	lab(57.21, 3.89, -41.74)
CIE-LCH	lch(57.21, 41.92, 275.32°)
OKLab	oklab(63.19% -0.0283 -0.118)
OKLCH	oklch(63.19% 0.121 256.5)
XYZ	xyz(24.7918, 25.1425, 64.5068)
Luminance	0.2515 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#578BD2 #D29E57

analogous

#57C8D2 #578BD2 #6057D2

triadic

#578BD2 #D2578B #8BD257

tetradic

#578BD2 #D257C8 #D29E57 #57D260

square

#578BD2 #D257C8 #D29E57 #57D260

split-complementary

#578BD2 #D26057 #C8D257

monochromatic

#25508A #326BBA #578BD2 #87ACDF #B8CEEC

Accessibility & contrast

On white

3.48

#578BD2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.03

#578BD2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578BD2

6.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##578BD2	#FFFFFF	#000000	##000000
##578BD2	1.00	3.48	6.03	6.03
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.03	21.00	1.00	1.00
##000000	6.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6D90D5

Deuteranopia (green-blind)

#5D84D1

Tritanopia (blue-blind)

#009BA5

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #578bd2;
/* rgb */ color: rgb(87, 139, 210);
/* oklch */ color: oklch(63.2% 0.121 256.5);

Tailwind

colors: {
  custom: {
    50: '#90ace0',
    500: '#578bd2',
    950: '#000000',
  },
}

SCSS

$custom: #578bd2;
$custom-light: #90ace0;
$custom-dark: #000000;

JSON

{
  "hex": "#578bd2",
  "rgb": {
    "r": 87,
    "g": 139,
    "b": 210
  },
  "hsl": {
    "h": 214.634,
    "s": 57.746,
    "l": 58.235
  },
  "oklch": {
    "l": 0.63192,
    "c": 0.12134,
    "h": 256.5
  },
  "luminance": 0.25145
}

Semantic roles & 50–950 ramp

primary

#578BD2

secondary

#DBC6AA

accent

#A047E1

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #578BD2

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

Preview Lab → · Contrast checker → · Palette generator →