#519BBE#519BBE

#519BBE is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.6% C 0.090 H 230.8°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX#519BBE
RGBrgb(81, 155, 190)
HSLhsl(199, 46%, 53%)
HSVhsv(199, 57%, 75%)
CMYKcmyk(57.4%, 18.4%, 0%, 25.5%)
CIE-LABlab(60.70, -12.80, -25.08)
CIE-LCHlch(60.70, 28.16, 242.96°)
OKLaboklab(65.59% -0.057 -0.0699)
OKLCHoklch(65.59% 0.09 230.8)
XYZxyz(24.4054, 28.9075, 52.9988)
Luminance0.2891 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519BBE #BE7451
analogous
#51BEAA #519BBE #5164BE
triadic
#519BBE #BE519B #9BBE51
tetradic
#519BBE #AA51BE #BE7451 #64BE51
square
#519BBE #AA51BE #BE7451 #64BE51
split-complementary
#519BBE #BE5164 #BEAA51
monochromatic
#28566C #397A99 #519BBE #7EB5CF #AACEDF

Accessibility & contrast

On white

3.10
#519BBE on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.78
#519BBE on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519BBE
6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519BBE#FFFFFF#000000##000000
##519BBE1.003.106.786.78
#FFFFFF3.101.0021.0021.00
#0000006.7821.001.001.00
##0000006.7821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8999C0
Deuteranopia (green-blind)
#7A8DBE
Tritanopia (blue-blind)
#00A5A6
Achromatopsia (no color)
#929292

Design tokens & code

CSS
--color: #519bbe;
/* rgb */ color: rgb(81, 155, 190);
/* oklch */ color: oklch(65.6% 0.090 230.8);
Tailwind
colors: {
  custom: {
    50: '#8bb8d1',
    500: '#519bbe',
    950: '#000000',
  },
}
SCSS
$custom: #519bbe;
$custom-light: #8bb8d1;
$custom-dark: #000000;
JSON
{
  "hex": "#519bbe",
  "rgb": {
    "r": 81,
    "g": 155,
    "b": 190
  },
  "hsl": {
    "h": 199.266,
    "s": 45.607,
    "l": 53.137
  },
  "oklch": {
    "l": 0.65585,
    "c": 0.09024,
    "h": 230.8
  },
  "luminance": 0.2891
}

Semantic roles & 50–950 ramp

primary
#519BBE
secondary
#CDAD9E
accent
#7D53D5
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082

Preview Lab

Preview with #519BBE

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

Preview Lab → · Contrast checker → · Palette generator →

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