#519CE1#519CE1

#519CE1 is a light, vivid cyan. Relative luminance 0.310; OKLCH L 67.5% C 0.127 H 248.5°. Best body text is #000000 at 7.19:1 contrast (WCAG AA passes).

Color values

HEX#519CE1
RGBrgb(81, 156, 225)
HSLhsl(209, 71%, 60%)
HSVhsv(209, 64%, 88%)
CMYKcmyk(64%, 30.7%, 0%, 11.8%)
CIE-LABlab(62.47, -2.15, -41.86)
CIE-LCHlch(62.47, 41.91, 267.05°)
OKLaboklab(67.48% -0.0466 -0.1183)
OKLCHoklch(67.48% 0.127 248.5)
XYZxyz(28.8674, 30.9596, 75.6740)
Luminance0.3096 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519CE1 #E19651
analogous
#51E1DE #519CE1 #5154E1
triadic
#519CE1 #E1519C #9CE151
tetradic
#519CE1 #DE51E1 #E19651 #54E151
square
#519CE1 #DE51E1 #E19651 #54E151
split-complementary
#519CE1 #E15154 #E1DE51
monochromatic
#1B5E9D #247ED1 #519CE1 #85BAEA #B9D7F3

Accessibility & contrast

On white

2.92
#519CE1 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.19
#519CE1 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519CE1
7.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519CE1#FFFFFF#000000##000000
##519CE11.002.927.197.19
#FFFFFF2.921.0021.0021.00
#0000007.1921.001.001.00
##0000007.1921.001.001.00

Color blindness preview

Protanopia (red-blind)
#7E9FE4
Deuteranopia (green-blind)
#6A91E0
Tritanopia (blue-blind)
#00ACB4
Achromatopsia (no color)
#979797

Design tokens & code

CSS
--color: #519ce1;
/* rgb */ color: rgb(81, 156, 225);
/* oklch */ color: oklch(67.5% 0.127 248.5);
Tailwind
colors: {
  custom: {
    50: '#8fb8ea',
    500: '#519ce1',
    950: '#000000',
  },
}
SCSS
$custom: #519ce1;
$custom-light: #8fb8ea;
$custom-dark: #000000;
JSON
{
  "hex": "#519ce1",
  "rgb": {
    "r": 81,
    "g": 156,
    "b": 225
  },
  "hsl": {
    "h": 208.75,
    "s": 70.588,
    "l": 60
  },
  "oklch": {
    "l": 0.67478,
    "c": 0.12713,
    "h": 248.5
  },
  "luminance": 0.30963
}

Semantic roles & 50–950 ramp

primary
#519CE1
secondary
#E3C6AB
accent
#903AED
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #519CE1

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

Preview Lab → · Contrast checker → · Palette generator →

#519CE1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva