#516E89#516E89

#516E89 is a mid, muted cyan. Relative luminance 0.147; OKLCH L 52.6% C 0.055 H 247.1°. Best body text is #FFFFFF at 5.33:1 contrast (WCAG AA passes).

Color values

HEX#516E89
RGBrgb(81, 110, 137)
HSLhsl(209, 26%, 43%)
HSVhsv(209, 41%, 54%)
CMYKcmyk(40.9%, 19.7%, 0%, 46.3%)
CIE-LABlab(45.23, -3.15, -18.18)
CIE-LCHlch(45.23, 18.45, 260.16°)
OKLaboklab(52.64% -0.0213 -0.0503)
OKLCHoklch(52.64% 0.055 247.1)
XYZxyz(13.4832, 14.7066, 25.7902)
Luminance0.1471 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#516E89 #896C51
analogous
#518988 #516E89 #515289
triadic
#516E89 #89516E #6E8951
tetradic
#516E89 #885189 #896C51 #528951
square
#516E89 #885189 #896C51 #528951
split-complementary
#516E89 #895152 #898851
monochromatic
#24303C #3A4F63 #516E89 #6E8DA9 #94ABC0

Accessibility & contrast

On white

5.33
#516E89 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.94
#516E89 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #516E89
5.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##516E89#FFFFFF#000000##FFFFFF
##516E891.005.333.945.33
#FFFFFF5.331.0021.001.00
#0000003.9421.001.0021.00
##FFFFFF5.331.0021.001.00

Color blindness preview

Protanopia (red-blind)
#636E8A
Deuteranopia (green-blind)
#5C6888
Tritanopia (blue-blind)
#3D7477
Achromatopsia (no color)
#6B6B6B

Design tokens & code

CSS
--color: #516e89;
/* rgb */ color: rgb(81, 110, 137);
/* oklch */ color: oklch(52.6% 0.055 247.1);
Tailwind
colors: {
  custom: {
    50: '#8497ab',
    500: '#516e89',
    950: '#000000',
  },
}
SCSS
$custom: #516e89;
$custom-light: #8497ab;
$custom-dark: #000000;
JSON
{
  "hex": "#516e89",
  "rgb": {
    "r": 81,
    "g": 110,
    "b": 137
  },
  "hsl": {
    "h": 208.929,
    "s": 25.688,
    "l": 42.745
  },
  "oklch": {
    "l": 0.5264,
    "c": 0.0546,
    "h": 247.1
  },
  "luminance": 0.14707
}

Semantic roles & 50–950 ramp

primary
#516E89
secondary
#AD9A89
accent
#9266C2
background
#F8F9FA
surface
#EFF2F4
border
#CACCCE
text
#0B0D10
muted
#7C7E7F

Preview Lab

Preview with #516E89

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

Preview Lab → · Contrast checker → · Palette generator →

#516E89 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva