#519DD5#519DD5

#519DD5 is a light, moderate cyan. Relative luminance 0.307; OKLCH L 67.1% C 0.112 H 242.9°. Best body text is #000000 at 7.13:1 contrast (WCAG AA passes).

Color values

HEX#519DD5
RGBrgb(81, 157, 213)
HSLhsl(205, 61%, 58%)
HSVhsv(205, 62%, 84%)
CMYKcmyk(62%, 26.3%, 0%, 16.5%)
CIE-LABlab(62.22, -6.65, -35.59)
CIE-LCHlch(62.22, 36.21, 259.42°)
OKLaboklab(67.1% -0.0513 -0.1001)
OKLCHoklch(67.1% 0.112 242.9)
XYZxyz(27.4561, 30.6647, 67.4098)
Luminance0.3067 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519DD5 #D58951
analogous
#51D5CB #519DD5 #515BD5
triadic
#519DD5 #D5519D #9DD551
tetradic
#519DD5 #CB51D5 #D58951 #5BD551
square
#519DD5 #CB51D5 #D58951 #5BD551
split-complementary
#519DD5 #D5515B #D5CB51
monochromatic
#215E8A #2D7FBC #519DD5 #82B9E1 #B4D5ED

Accessibility & contrast

On white

2.94
#519DD5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.13
#519DD5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DD5
7.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519DD5#FFFFFF#000000##000000
##519DD51.002.947.137.13
#FFFFFF2.941.0021.0021.00
#0000007.1321.001.001.00
##0000007.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#849ED8
Deuteranopia (green-blind)
#7291D4
Tritanopia (blue-blind)
#00ABB0
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #519dd5;
/* rgb */ color: rgb(81, 157, 213);
/* oklch */ color: oklch(67.1% 0.112 242.9);
Tailwind
colors: {
  custom: {
    50: '#8db9e2',
    500: '#519dd5',
    950: '#000000',
  },
}
SCSS
$custom: #519dd5;
$custom-light: #8db9e2;
$custom-dark: #000000;
JSON
{
  "hex": "#519dd5",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 213
  },
  "hsl": {
    "h": 205.455,
    "s": 61.111,
    "l": 57.647
  },
  "oklch": {
    "l": 0.67104,
    "c": 0.11247,
    "h": 242.9
  },
  "luminance": 0.30667
}

Semantic roles & 50–950 ramp

primary
#519DD5
secondary
#DBBDA6
accent
#8844E4
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #519DD5

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

Preview Lab → · Contrast checker → · Palette generator →

#519DD5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva