#516A71#516A71

#516A71 is a mid, muted cyan. Relative luminance 0.133; OKLCH L 50.7% C 0.032 H 216.8°. Best body text is #FFFFFF at 5.75:1 contrast (WCAG AA passes).

Color values

HEX#516A71
RGBrgb(81, 106, 113)
HSLhsl(193, 16%, 38%)
HSVhsv(193, 28%, 44%)
CMYKcmyk(28.3%, 6.2%, 0%, 55.7%)
CIE-LABlab(43.14, -7.40, -6.92)
CIE-LCHlch(43.14, 10.14, 223.08°)
OKLaboklab(50.69% -0.0253 -0.0189)
OKLCHoklch(50.69% 0.032 216.8)
XYZxyz(11.5271, 13.2492, 17.5696)
Luminance0.1325 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516A71 #715851
analogous
#517168 #516A71 #515A71
triadic
#516A71 #71516A #6A7151
tetradic
#516A71 #685171 #715851 #5A7151
square
#516A71 #685171 #715851 #5A7151
split-complementary
#516A71 #71515A #716851
monochromatic
#1E272A #37494D #516A71 #6B8B95 #8EA7AE

Accessibility & contrast

On white

5.75
#516A71 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.65
#516A71 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516A71
5.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516A71#FFFFFF#000000##FFFFFF
##516A711.005.753.655.75
#FFFFFF5.751.0021.001.00
#0000003.6521.001.0021.00
##FFFFFF5.751.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656871
Deuteranopia (green-blind)
#606471
Tritanopia (blue-blind)
#476D6C
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #516a71;
/* rgb */ color: rgb(81, 106, 113);
/* oklch */ color: oklch(50.7% 0.032 216.8);
Tailwind
colors: {
  custom: {
    50: '#829499',
    500: '#516a71',
    950: '#000000',
  },
}
SCSS
$custom: #516a71;
$custom-light: #829499;
$custom-dark: #000000;
JSON
{
  "hex": "#516a71",
  "rgb": {
    "r": 81,
    "g": 106,
    "b": 113
  },
  "hsl": {
    "h": 193.125,
    "s": 16.495,
    "l": 38.039
  },
  "oklch": {
    "l": 0.50693,
    "c": 0.03152,
    "h": 216.8
  },
  "luminance": 0.1325
}

Semantic roles & 50–950 ramp

primary
#516A71
secondary
#9C8882
accent
#7F6FB9
background
#F8F9F9
surface
#EFF1F2
border
#CACBCC
text
#0A0D0E
muted
#7C7E7E

Preview Lab

Preview with #516A71

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

Preview Lab → · Contrast checker → · Palette generator →

#516A71 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva