#578EBE#578EBE

#578EBE is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.9% C 0.093 H 246.3°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#578EBE
RGBrgb(87, 142, 190)
HSLhsl(208, 44%, 54%)
HSVhsv(208, 54%, 75%)
CMYKcmyk(54.2%, 25.3%, 0%, 25.5%)
CIE-LABlab(57.16, -4.25, -30.53)
CIE-LCHlch(57.16, 30.83, 262.08°)
OKLaboklab(62.85% -0.0375 -0.0855)
OKLCHoklch(62.85% 0.093 246.3)
XYZxyz(22.8944, 25.0881, 52.3412)
Luminance0.2509 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#578EBE #BE8757
analogous
#57BEBB #578EBE #575BBE
triadic
#578EBE #BE578E #8EBE57
tetradic
#578EBE #BB57BE #BE8757 #5BBE57
square
#578EBE #BB57BE #BE8757 #5BBE57
split-complementary
#578EBE #BE575B #BEBB57
monochromatic
#2B506F #3C6F9C #578EBE #83ACCF #AFC9E0

Accessibility & contrast

On white

3.49
#578EBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#578EBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #578EBE
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##578EBE#FFFFFF#000000##000000
##578EBE1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A8FC0
Deuteranopia (green-blind)
#6C85BD
Tritanopia (blue-blind)
#14999E
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #578ebe;
/* rgb */ color: rgb(87, 142, 190);
/* oklch */ color: oklch(62.9% 0.093 246.3);
Tailwind
colors: {
  custom: {
    50: '#8daed1',
    500: '#578ebe',
    950: '#000000',
  },
}
SCSS
$custom: #578ebe;
$custom-light: #8daed1;
$custom-dark: #000000;
JSON
{
  "hex": "#578ebe",
  "rgb": {
    "r": 87,
    "g": 142,
    "b": 190
  },
  "hsl": {
    "h": 207.961,
    "s": 44.206,
    "l": 54.314
  },
  "oklch": {
    "l": 0.62852,
    "c": 0.09337,
    "h": 246.3
  },
  "luminance": 0.2509
}

Semantic roles & 50–950 ramp

primary
#578EBE
secondary
#CEB7A3
accent
#9054D4
background
#F9FAFC
surface
#F1F4F9
border
#CBCED2
text
#0D1014
muted
#7E7F82

Preview Lab

Preview with #578EBE

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

Preview Lab → · Contrast checker → · Palette generator →

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