#518599#518599

#518599 is a mid, moderate cyan. Relative luminance 0.208; OKLCH L 58.8% C 0.063 H 224.6°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX#518599
RGBrgb(81, 133, 153)
HSLhsl(197, 31%, 46%)
HSVhsv(197, 47%, 60%)
CMYKcmyk(47.1%, 13.1%, 0%, 40%)
CIE-LABlab(52.76, -11.76, -16.11)
CIE-LCHlch(52.76, 19.94, 233.87°)
OKLaboklab(58.8% -0.0451 -0.0445)
OKLCHoklch(58.8% 0.063 224.6)
XYZxyz(17.5285, 20.8230, 33.2264)
Luminance0.2082 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#518599 #996551
analogous
#519989 #518599 #516199
triadic
#518599 #995185 #859951
tetradic
#518599 #895199 #996551 #619951
square
#518599 #895199 #996551 #619951
split-complementary
#518599 #995161 #998951
monochromatic
#273F49 #3C6271 #518599 #73A2B5 #9BBDCA

Accessibility & contrast

On white

4.07
#518599 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.16
#518599 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #518599
5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##518599#FFFFFF#000000##000000
##5185991.004.075.165.16
#FFFFFF4.071.0021.0021.00
#0000005.1621.001.001.00
##0000005.1621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7A839A
Deuteranopia (green-blind)
#6F7A99
Tritanopia (blue-blind)
#2F8B8B
Achromatopsia (no color)
#7E7E7E

Design tokens & code

CSS
--color: #518599;
/* rgb */ color: rgb(81, 133, 153);
/* oklch */ color: oklch(58.8% 0.063 224.6);
Tailwind
colors: {
  custom: {
    50: '#86a8b7',
    500: '#518599',
    950: '#000000',
  },
}
SCSS
$custom: #518599;
$custom-light: #86a8b7;
$custom-dark: #000000;
JSON
{
  "hex": "#518599",
  "rgb": {
    "r": 81,
    "g": 133,
    "b": 153
  },
  "hsl": {
    "h": 196.667,
    "s": 30.769,
    "l": 45.882
  },
  "oklch": {
    "l": 0.58801,
    "c": 0.06339,
    "h": 224.6
  },
  "luminance": 0.20824
}

Semantic roles & 50–950 ramp

primary
#518599
secondary
#B79A8F
accent
#7D61C7
background
#F8FAFB
surface
#F0F4F6
border
#CBCED0
text
#0B0F11
muted
#7C7F80

Preview Lab

Preview with #518599

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

Preview Lab → · Contrast checker → · Palette generator →

#518599 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva