#5199AA#5199AA

#5199AA is a light, moderate cyan. Relative luminance 0.274; OKLCH L 64.3% C 0.076 H 215.0°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#5199AA
RGBrgb(81, 153, 170)
HSLhsl(191, 35%, 49%)
HSVhsv(191, 52%, 67%)
CMYKcmyk(52.4%, 10%, 0%, 33.3%)
CIE-LABlab(59.37, -17.71, -15.82)
CIE-LCHlch(59.37, 23.74, 221.77°)
OKLaboklab(64.28% -0.0625 -0.0437)
OKLCHoklch(64.28% 0.076 215)
XYZxyz(22.0375, 27.4321, 42.1560)
Luminance0.2743 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5199AA #AA6251
analogous
#51AA8F #5199AA #516DAA
triadic
#5199AA #AA5199 #99AA51
tetradic
#5199AA #8F51AA #AA6251 #6DAA51
square
#5199AA #8F51AA #AA6251 #6DAA51
split-complementary
#5199AA #AA516D #AA8F51
monochromatic
#2A4E57 #3D7481 #5199AA #79B2BF #A2CAD3

Accessibility & contrast

On white

3.24
#5199AA on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#5199AA on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5199AA
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5199AA#FFFFFF#000000##000000
##5199AA1.003.246.496.49
#FFFFFF3.241.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#8D95AB
Deuteranopia (green-blind)
#7F8BAA
Tritanopia (blue-blind)
#14A09E
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5199aa;
/* rgb */ color: rgb(81, 153, 170);
/* oklch */ color: oklch(64.3% 0.076 215.0);
Tailwind
colors: {
  custom: {
    50: '#89b7c3',
    500: '#5199aa',
    950: '#000000',
  },
}
SCSS
$custom: #5199aa;
$custom-light: #89b7c3;
$custom-dark: #000000;
JSON
{
  "hex": "#5199aa",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 170
  },
  "hsl": {
    "h": 191.461,
    "s": 35.458,
    "l": 49.216
  },
  "oklch": {
    "l": 0.64283,
    "c": 0.07627,
    "h": 215
  },
  "luminance": 0.27434
}

Semantic roles & 50–950 ramp

primary
#5199AA
secondary
#C09F97
accent
#725CCB
background
#F8FBFB
surface
#F0F6F7
border
#CBD0D0
text
#0C1112
muted
#7D8081

Preview Lab

Preview with #5199AA

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

Preview Lab → · Contrast checker → · Palette generator →

#5199AA Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva