#579AAA#579AAA

#579AAA is a light, moderate cyan. Relative luminance 0.280; OKLCH L 64.8% C 0.072 H 214.9°. Best body text is #000000 at 6.61:1 contrast (WCAG AA passes).

Color values

HEX#579AAA
RGBrgb(87, 154, 170)
HSLhsl(192, 33%, 50%)
HSVhsv(192, 49%, 67%)
CMYKcmyk(48.8%, 9.4%, 0%, 33.3%)
CIE-LABlab(59.92, -16.86, -14.96)
CIE-LCHlch(59.92, 22.54, 221.58°)
OKLaboklab(64.79% -0.0591 -0.0413)
OKLCHoklch(64.79% 0.072 214.9)
XYZxyz(22.7390, 28.0379, 42.2360)
Luminance0.2804 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#579AAA #AA6757
analogous
#57AA90 #579AAA #5771AA
triadic
#579AAA #AA579A #9AAA57
tetradic
#579AAA #9057AA #AA6757 #71AA57
square
#579AAA #9057AA #AA6757 #71AA57
split-complementary
#579AAA #AA5771 #AA9057
monochromatic
#2D5159 #427682 #579AAA #80B2BF #A8CBD3

Accessibility & contrast

On white

3.18
#579AAA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.61
#579AAA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #579AAA
6.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##579AAA#FFFFFF#000000##000000
##579AAA1.003.186.616.61
#FFFFFF3.181.0021.0021.00
#0000006.6121.001.001.00
##0000006.6121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8E96AB
Deuteranopia (green-blind)
#828CAA
Tritanopia (blue-blind)
#2AA09F
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #579aaa;
/* rgb */ color: rgb(87, 154, 170);
/* oklch */ color: oklch(64.8% 0.072 214.9);
Tailwind
colors: {
  custom: {
    50: '#8cb8c3',
    500: '#579aaa',
    950: '#000000',
  },
}
SCSS
$custom: #579aaa;
$custom-light: #8cb8c3;
$custom-dark: #000000;
JSON
{
  "hex": "#579aaa",
  "rgb": {
    "r": 87,
    "g": 154,
    "b": 170
  },
  "hsl": {
    "h": 191.566,
    "s": 32.806,
    "l": 50.392
  },
  "oklch": {
    "l": 0.64792,
    "c": 0.07209,
    "h": 214.9
  },
  "luminance": 0.2804
}

Semantic roles & 50–950 ramp

primary
#579AAA
secondary
#C1A39C
accent
#735FC9
background
#F8FBFB
surface
#F0F6F7
border
#CBD0D0
text
#0C1112
muted
#7D8081

Preview Lab

Preview with #579AAA

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

Preview Lab → · Contrast checker → · Palette generator →

#579AAA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva