#516A84#516A84

#516A84 is a mid, muted cyan. Relative luminance 0.137; OKLCH L 51.5% C 0.051 H 249.8°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#516A84
RGBrgb(81, 106, 132)
HSLhsl(211, 24%, 42%)
HSVhsv(211, 39%, 52%)
CMYKcmyk(38.6%, 19.7%, 0%, 48.2%)
CIE-LABlab(43.83, -2.21, -17.32)
CIE-LCHlch(43.83, 17.46, 262.74°)
OKLaboklab(51.47% -0.0176 -0.0479)
OKLCHoklch(51.47% 0.051 249.8)
XYZxyz(12.7109, 13.7227, 23.8043)
Luminance0.1372 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516A84 #846B51
analogous
#518484 #516A84 #525184
triadic
#516A84 #84516A #6A8451
tetradic
#516A84 #845184 #846B51 #518452
square
#516A84 #845184 #846B51 #518452
split-complementary
#516A84 #845251 #848451
monochromatic
#222D38 #3A4C5E #516A84 #6D89A5 #93A7BD

Accessibility & contrast

On white

5.61
#516A84 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#516A84 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516A84
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516A84#FFFFFF#000000##FFFFFF
##516A841.005.613.745.61
#FFFFFF5.611.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#606B85
Deuteranopia (green-blind)
#5A6583
Tritanopia (blue-blind)
#407073
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #516a84;
/* rgb */ color: rgb(81, 106, 132);
/* oklch */ color: oklch(51.5% 0.051 249.8);
Tailwind
colors: {
  custom: {
    50: '#8494a7',
    500: '#516a84',
    950: '#000000',
  },
}
SCSS
$custom: #516a84;
$custom-light: #8494a7;
$custom-dark: #000000;
JSON
{
  "hex": "#516a84",
  "rgb": {
    "r": 81,
    "g": 106,
    "b": 132
  },
  "hsl": {
    "h": 210.588,
    "s": 23.944,
    "l": 41.765
  },
  "oklch": {
    "l": 0.51474,
    "c": 0.051,
    "h": 249.8
  },
  "luminance": 0.13723
}

Semantic roles & 50–950 ramp

primary
#516A84
secondary
#AA9987
accent
#9567C0
background
#F8F9FA
surface
#EFF1F4
border
#CACBCE
text
#0B0D0F
muted
#7C7E7F

Preview Lab

Preview with #516A84

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

Preview Lab → · Contrast checker → · Palette generator →

#516A84 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva