#516F80#516F80

#516F80 is a mid, muted cyan. Relative luminance 0.147; OKLCH L 52.5% C 0.044 H 233.5°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX#516F80
RGBrgb(81, 111, 128)
HSLhsl(202, 22%, 41%)
HSVhsv(202, 37%, 50%)
CMYKcmyk(36.7%, 13.3%, 0%, 49.8%)
CIE-LABlab(45.19, -6.30, -12.86)
CIE-LCHlch(45.19, 14.32, 243.90°)
OKLaboklab(52.49% -0.0261 -0.0353)
OKLCHoklch(52.49% 0.044 233.5)
XYZxyz(12.9728, 14.6760, 22.5671)
Luminance0.1468 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516F80 #806251
analogous
#518079 #516F80 #515780
triadic
#516F80 #80516F #6F8051
tetradic
#516F80 #795180 #806251 #578051
square
#516F80 #795180 #806251 #578051
split-complementary
#516F80 #805157 #807951
monochromatic
#222E35 #394E5B #516F80 #6C8FA2 #92ABBA

Accessibility & contrast

On white

5.34
#516F80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.94
#516F80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516F80
5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516F80#FFFFFF#000000##FFFFFF
##516F801.005.343.945.34
#FFFFFF5.341.0021.001.00
#0000003.9421.001.0021.00
##FFFFFF5.341.0021.001.00

Color blindness preview

Protanopia (red-blind)
#676E81
Deuteranopia (green-blind)
#606980
Tritanopia (blue-blind)
#417474
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #516f80;
/* rgb */ color: rgb(81, 111, 128);
/* oklch */ color: oklch(52.5% 0.044 233.5);
Tailwind
colors: {
  custom: {
    50: '#8398a4',
    500: '#516f80',
    950: '#000000',
  },
}
SCSS
$custom: #516f80;
$custom-light: #8398a4;
$custom-dark: #000000;
JSON
{
  "hex": "#516f80",
  "rgb": {
    "r": 81,
    "g": 111,
    "b": 128
  },
  "hsl": {
    "h": 201.702,
    "s": 22.488,
    "l": 40.98
  },
  "oklch": {
    "l": 0.52492,
    "c": 0.04395,
    "h": 233.5
  },
  "luminance": 0.14677
}

Semantic roles & 50–950 ramp

primary
#516F80
secondary
#A79286
accent
#8869BF
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0D0F
muted
#7C7E7F

Preview Lab

Preview with #516F80

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

Preview Lab → · Contrast checker → · Palette generator →

#516F80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva