#578FC7#578FC7

#578FC7 is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.5% C 0.104 H 249.8°. Best body text is #000000 at 6.16:1 contrast (WCAG AA passes).

Color values

HEX#578FC7
RGBrgb(87, 143, 199)
HSLhsl(210, 50%, 56%)
HSVhsv(210, 56%, 78%)
CMYKcmyk(56.3%, 28.1%, 0%, 22%)
CIE-LABlab(57.84, -1.99, -34.57)
CIE-LCHlch(57.84, 34.62, 266.70°)
OKLaboklab(63.52% -0.0358 -0.0971)
OKLCHoklch(63.52% 0.104 249.8)
XYZxyz(24.0581, 25.7926, 57.7324)
Luminance0.2580 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#578FC7 #C78F57
analogous
#57C7C7 #578FC7 #5757C7
triadic
#578FC7 #C7578F #8FC757
tetradic
#578FC7 #C757C7 #C78F57 #57C757
square
#578FC7 #C757C7 #C78F57 #57C757
split-complementary
#578FC7 #C75757 #C7C757
monochromatic
#29527B #3870A9 #578FC7 #85AED6 #B3CCE6

Accessibility & contrast

On white

3.41
#578FC7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.16
#578FC7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578FC7
6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##578FC7#FFFFFF#000000##000000
##578FC71.003.416.166.16
#FFFFFF3.411.0021.0021.00
#0000006.1621.001.001.00
##0000006.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7891C9
Deuteranopia (green-blind)
#6986C6
Tritanopia (blue-blind)
#009CA3
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #578fc7;
/* rgb */ color: rgb(87, 143, 199);
/* oklch */ color: oklch(63.5% 0.104 249.8);
Tailwind
colors: {
  custom: {
    50: '#8eafd8',
    500: '#578fc7',
    950: '#000000',
  },
}
SCSS
$custom: #578fc7;
$custom-light: #8eafd8;
$custom-dark: #000000;
JSON
{
  "hex": "#578fc7",
  "rgb": {
    "r": 87,
    "g": 143,
    "b": 199
  },
  "hsl": {
    "h": 210,
    "s": 50,
    "l": 56.078
  },
  "oklch": {
    "l": 0.63515,
    "c": 0.10353,
    "h": 249.8
  },
  "luminance": 0.25795
}

Semantic roles & 50–950 ramp

primary
#578FC7
secondary
#D4BDA6
accent
#944EDA
background
#F9FAFD
surface
#F1F4FA
border
#CBCED3
text
#0D1014
muted
#7E7F83

Preview Lab

Preview with #578FC7

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

Preview Lab → · Contrast checker → · Palette generator →

#578FC7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva