#519CD8#519CD8

#519CD8 is a light, moderate cyan. Relative luminance 0.305; OKLCH L 67.0% C 0.117 H 245.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#519CD8
RGBrgb(81, 156, 216)
HSLhsl(207, 63%, 58%)
HSVhsv(207, 63%, 85%)
CMYKcmyk(62.5%, 27.8%, 0%, 15.3%)
CIE-LABlab(62.07, -5.11, -37.50)
CIE-LCHlch(62.07, 37.85, 262.24°)
OKLaboklab(67.02% -0.0493 -0.1056)
OKLCHoklch(67.02% 0.117 245)
XYZxyz(27.6719, 30.4814, 69.3776)
Luminance0.3048 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519CD8 #D88D51
analogous
#51D8D1 #519CD8 #5158D8
triadic
#519CD8 #D8519C #9CD851
tetradic
#519CD8 #D151D8 #D88D51 #58D851
square
#519CD8 #D151D8 #D88D51 #58D851
split-complementary
#519CD8 #D85158 #D8D151
monochromatic
#205D8F #2B7EC1 #519CD8 #83B8E3 #B5D5EE

Accessibility & contrast

On white

2.96
#519CD8 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#519CD8 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CD8
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519CD8#FFFFFF#000000##000000
##519CD81.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#829DDB
Deuteranopia (green-blind)
#6F90D7
Tritanopia (blue-blind)
#00AAB1
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #519cd8;
/* rgb */ color: rgb(81, 156, 216);
/* oklch */ color: oklch(67.0% 0.117 245.0);
Tailwind
colors: {
  custom: {
    50: '#8eb9e4',
    500: '#519cd8',
    950: '#000000',
  },
}
SCSS
$custom: #519cd8;
$custom-light: #8eb9e4;
$custom-dark: #000000;
JSON
{
  "hex": "#519cd8",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 216
  },
  "hsl": {
    "h": 206.667,
    "s": 63.38,
    "l": 58.235
  },
  "oklch": {
    "l": 0.67024,
    "c": 0.11656,
    "h": 245
  },
  "luminance": 0.30484
}

Semantic roles & 50–950 ramp

primary
#519CD8
secondary
#DDBFA8
accent
#8B41E6
background
#F9FBFD
surface
#F2F6FB
border
#CCD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #519CD8

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

Preview Lab → · Contrast checker → · Palette generator →

#519CD8 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva