#519BB6#519BB6

#519BB6 is a light, moderate cyan. Relative luminance 0.286; OKLCH L 65.2% C 0.084 H 224.2°. Best body text is #000000 at 6.71:1 contrast (WCAG AA passes).

Color values

HEX#519BB6
RGBrgb(81, 155, 182)
HSLhsl(196, 41%, 52%)
HSVhsv(196, 55%, 71%)
CMYKcmyk(55.5%, 14.8%, 0%, 28.6%)
CIE-LABlab(60.40, -15.24, -21.04)
CIE-LCHlch(60.40, 25.98, 234.09°)
OKLaboklab(65.24% -0.06 -0.0584)
OKLCHoklch(65.24% 0.084 224.2)
XYZxyz(23.5549, 28.5673, 48.5196)
Luminance0.2857 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519BB6 #B66C51
analogous
#51B69F #519BB6 #5169B6
triadic
#519BB6 #B6519B #9BB651
tetradic
#519BB6 #9F51B6 #B66C51 #69B651
square
#519BB6 #9F51B6 #B66C51 #69B651
split-complementary
#519BB6 #B65169 #B69F51
monochromatic
#2A5463 #3C788E #519BB6 #7CB4C8 #A7CDDA

Accessibility & contrast

On white

3.13
#519BB6 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.71
#519BB6 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519BB6
6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519BB6#FFFFFF#000000##000000
##519BB61.003.136.716.71
#FFFFFF3.131.0021.0021.00
#0000006.7121.001.001.00
##0000006.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C98B7
Deuteranopia (green-blind)
#7D8DB6
Tritanopia (blue-blind)
#00A3A4
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #519bb6;
/* rgb */ color: rgb(81, 155, 182);
/* oklch */ color: oklch(65.2% 0.084 224.2);
Tailwind
colors: {
  custom: {
    50: '#8ab8cc',
    500: '#519bb6',
    950: '#000000',
  },
}
SCSS
$custom: #519bb6;
$custom-light: #8ab8cc;
$custom-dark: #000000;
JSON
{
  "hex": "#519bb6",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 182
  },
  "hsl": {
    "h": 196.04,
    "s": 40.891,
    "l": 51.569
  },
  "oklch": {
    "l": 0.65244,
    "c": 0.08379,
    "h": 224.2
  },
  "luminance": 0.28569
}

Semantic roles & 50–950 ramp

primary
#519BB6
secondary
#C8A79B
accent
#7857D1
background
#F8FBFC
surface
#F0F6F8
border
#CBD0D1
text
#0C1113
muted
#7D8082

Preview Lab

Preview with #519BB6

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

Preview Lab → · Contrast checker → · Palette generator →

#519BB6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva