#519CC0#519CC0

#519CC0 is a light, moderate cyan. Relative luminance 0.293; OKLCH L 65.9% C 0.092 H 231.2°. Best body text is #000000 at 6.87:1 contrast (WCAG AA passes).

Color values

HEX#519CC0
RGBrgb(81, 156, 192)
HSLhsl(199, 47%, 54%)
HSVhsv(199, 58%, 75%)
CMYKcmyk(57.8%, 18.7%, 0%, 24.7%)
CIE-LABlab(61.07, -12.73, -25.64)
CIE-LCHlch(61.07, 28.62, 243.59°)
OKLaboklab(65.91% -0.0574 -0.0715)
OKLCHoklch(65.91% 0.092 231.2)
XYZxyz(24.7926, 29.3297, 54.2136)
Luminance0.2933 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519CC0 #C07551
analogous
#51C0AC #519CC0 #5164C0
triadic
#519CC0 #C0519C #9CC051
tetradic
#519CC0 #AC51C0 #C07551 #64C051
square
#519CC0 #AC51C0 #C07551 #64C051
split-complementary
#519CC0 #C05164 #C0AC51
monochromatic
#28586F #387B9B #519CC0 #7EB6D0 #ABCFE1

Accessibility & contrast

On white

3.06
#519CC0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.87
#519CC0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #519CC0
6.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519CC0#FFFFFF#000000##000000
##519CC01.003.066.876.87
#FFFFFF3.061.0021.0021.00
#0000006.8721.001.001.00
##0000006.8721.001.001.00

Color blindness preview

Protanopia (red-blind)
#8A9AC2
Deuteranopia (green-blind)
#7A8EBF
Tritanopia (blue-blind)
#00A6A8
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #519cc0;
/* rgb */ color: rgb(81, 156, 192);
/* oklch */ color: oklch(65.9% 0.092 231.2);
Tailwind
colors: {
  custom: {
    50: '#8bb9d3',
    500: '#519cc0',
    950: '#000000',
  },
}
SCSS
$custom: #519cc0;
$custom-light: #8bb9d3;
$custom-dark: #000000;
JSON
{
  "hex": "#519cc0",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 192
  },
  "hsl": {
    "h": 199.459,
    "s": 46.835,
    "l": 53.529
  },
  "oklch": {
    "l": 0.65906,
    "c": 0.09169,
    "h": 231.2
  },
  "luminance": 0.29332
}

Semantic roles & 50–950 ramp

primary
#519CC0
secondary
#CEAE9F
accent
#7D51D6
background
#F8FBFC
surface
#F0F6F9
border
#CBD0D2
text
#0D1114
muted
#7D8082

Preview Lab

Preview with #519CC0

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

Preview Lab → · Contrast checker → · Palette generator →

#519CC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva