#519AE5#519AE5

#519AE5 is a light, vivid cyan. Relative luminance 0.305; OKLCH L 67.2% C 0.134 H 251.0°. Best body text is #000000 at 7.10:1 contrast (WCAG AA passes).

Color values

HEX#519AE5
RGBrgb(81, 154, 229)
HSLhsl(210, 74%, 61%)
HSVhsv(210, 65%, 90%)
CMYKcmyk(64.6%, 32.8%, 0%, 10.2%)
CIE-LABlab(62.10, 0.32, -44.67)
CIE-LCHlch(62.10, 44.67, 270.41°)
OKLaboklab(67.24% -0.0435 -0.1264)
OKLCHoklch(67.24% 0.134 251)
XYZxyz(29.0866, 30.5148, 78.4706)
Luminance0.3052 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519AE5 #E59C51
analogous
#51E4E5 #519AE5 #5251E5
triadic
#519AE5 #E5519A #9AE551
tetradic
#519AE5 #E551E4 #E59C51 #51E552
square
#519AE5 #E551E4 #E59C51 #51E552
split-complementary
#519AE5 #E55251 #E4E551
monochromatic
#185DA3 #207BD8 #519AE5 #86B9ED #BBD8F5

Accessibility & contrast

On white

2.96
#519AE5 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.10
#519AE5 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519AE5
7.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519AE5#FFFFFF#000000##000000
##519AE51.002.967.107.10
#FFFFFF2.961.0021.0021.00
#0000007.1021.001.001.00
##0000007.1021.001.001.00

Color blindness preview

Protanopia (red-blind)
#799EE8
Deuteranopia (green-blind)
#6590E4
Tritanopia (blue-blind)
#00ACB5
Achromatopsia (no color)
#969696

Design tokens & code

CSS
--color: #519ae5;
/* rgb */ color: rgb(81, 154, 229);
/* oklch */ color: oklch(67.2% 0.134 251.0);
Tailwind
colors: {
  custom: {
    50: '#90b7ed',
    500: '#519ae5',
    950: '#000000',
  },
}
SCSS
$custom: #519ae5;
$custom-light: #90b7ed;
$custom-dark: #000000;
JSON
{
  "hex": "#519ae5",
  "rgb": {
    "r": 81,
    "g": 154,
    "b": 229
  },
  "hsl": {
    "h": 210.405,
    "s": 74,
    "l": 60.784
  },
  "oklch": {
    "l": 0.67242,
    "c": 0.13373,
    "h": 251
  },
  "luminance": 0.30518
}

Semantic roles & 50–950 ramp

primary
#519AE5
secondary
#E5C9AD
accent
#740FD6
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #519AE5

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

Preview Lab → · Contrast checker → · Palette generator →

#519AE5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva