#516A8A#516A8A

#516A8A is a mid, muted cyan. Relative luminance 0.139; OKLCH L 51.7% C 0.059 H 254.9°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX#516A8A
RGBrgb(81, 106, 138)
HSLhsl(214, 26%, 43%)
HSVhsv(214, 41%, 54%)
CMYKcmyk(41.3%, 23.2%, 0%, 45.9%)
CIE-LABlab(44.08, -0.46, -20.54)
CIE-LCHlch(44.08, 20.55, 268.72°)
OKLaboklab(51.75% -0.0154 -0.057)
OKLCHoklch(51.75% 0.059 254.9)
XYZxyz(13.1333, 13.8917, 26.0292)
Luminance0.1389 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516A8A #8A7151
analogous
#51868A #516A8A #54518A
triadic
#516A8A #8A516A #6A8A51
tetradic
#516A8A #8A5186 #8A7151 #518A54
square
#516A8A #8A5186 #8A7151 #518A54
split-complementary
#516A8A #8A5451 #868A51
monochromatic
#242F3D #3A4C63 #516A8A #6E88AA #95A8C1

Accessibility & contrast

On white

5.56
#516A8A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.78
#516A8A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516A8A
5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516A8A#FFFFFF#000000##FFFFFF
##516A8A1.005.563.785.56
#FFFFFF5.561.0021.001.00
#0000003.7821.001.0021.00
##FFFFFF5.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5E6B8B
Deuteranopia (green-blind)
#576689
Tritanopia (blue-blind)
#3D7175
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #516a8a;
/* rgb */ color: rgb(81, 106, 138);
/* oklch */ color: oklch(51.7% 0.059 254.9);
Tailwind
colors: {
  custom: {
    50: '#8494ac',
    500: '#516a8a',
    950: '#000000',
  },
}
SCSS
$custom: #516a8a;
$custom-light: #8494ac;
$custom-dark: #000000;
JSON
{
  "hex": "#516a8a",
  "rgb": {
    "r": 81,
    "g": 106,
    "b": 138
  },
  "hsl": {
    "h": 213.684,
    "s": 26.027,
    "l": 42.941
  },
  "oklch": {
    "l": 0.51747,
    "c": 0.05906,
    "h": 254.9
  },
  "luminance": 0.13892
}

Semantic roles & 50–950 ramp

primary
#516A8A
secondary
#AE9E89
accent
#9A65C2
background
#F8F9FA
surface
#EFF1F4
border
#CACBCE
text
#0B0D10
muted
#7C7E7F

Preview Lab

Preview with #516A8A

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

Preview Lab → · Contrast checker → · Palette generator →

#516A8A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva