#578CD4#578CD4

#578CD4 is a light, vivid cyan. Relative luminance 0.255; OKLCH L 63.5% C 0.123 H 256.4°. Best body text is #000000 at 6.11:1 contrast (WCAG AA passes).

Color values

HEX#578CD4
RGBrgb(87, 140, 212)
HSLhsl(215, 59%, 59%)
HSVhsv(215, 59%, 83%)
CMYKcmyk(59%, 34%, 0%, 16.9%)
CIE-LABlab(57.59, 3.95, -42.27)
CIE-LCHlch(57.59, 42.46, 275.34°)
OKLaboklab(63.52% -0.0288 -0.1195)
OKLCHoklch(63.52% 0.123 256.4)
XYZxyz(25.1880, 25.5337, 65.8757)
Luminance0.2554 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#578CD4 #D49F57
analogous
#57CAD4 #578CD4 #6057D4
triadic
#578CD4 #D4578C #8CD457
tetradic
#578CD4 #D457CA #D49F57 #57D460
square
#578CD4 #D457CA #D49F57 #57D460
split-complementary
#578CD4 #D46057 #CAD457
monochromatic
#24508D #306CBD #578CD4 #88ADE0 #B8CFED

Accessibility & contrast

On white

3.44
#578CD4 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.11
#578CD4 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578CD4
6.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##578CD4#FFFFFF#000000##000000
##578CD41.003.446.116.11
#FFFFFF3.441.0021.0021.00
#0000006.1121.001.001.00
##0000006.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#6E91D7
Deuteranopia (green-blind)
#5D85D3
Tritanopia (blue-blind)
#009CA6
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #578cd4;
/* rgb */ color: rgb(87, 140, 212);
/* oklch */ color: oklch(63.5% 0.123 256.4);
Tailwind
colors: {
  custom: {
    50: '#90ade1',
    500: '#578cd4',
    950: '#000000',
  },
}
SCSS
$custom: #578cd4;
$custom-light: #90ade1;
$custom-dark: #000000;
JSON
{
  "hex": "#578cd4",
  "rgb": {
    "r": 87,
    "g": 140,
    "b": 212
  },
  "hsl": {
    "h": 214.56,
    "s": 59.242,
    "l": 58.627
  },
  "oklch": {
    "l": 0.63519,
    "c": 0.12296,
    "h": 256.4
  },
  "luminance": 0.25536
}

Semantic roles & 50–950 ramp

primary
#578CD4
secondary
#DCC7AB
accent
#A045E2
background
#F9FAFD
surface
#F2F4FB
border
#CCCED4
text
#0D1015
muted
#7E7F83

Preview Lab

Preview with #578CD4

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

Preview Lab → · Contrast checker → · Palette generator →

#578CD4 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva