#519DEA#519DEA

#519DEA is a light, vivid cyan. Relative luminance 0.318; OKLCH L 68.2% C 0.137 H 250.8°. Best body text is #000000 at 7.36:1 contrast (WCAG AA passes).

Color values

HEX#519DEA
RGBrgb(81, 157, 234)
HSLhsl(210, 78%, 62%)
HSVhsv(210, 65%, 92%)
CMYKcmyk(65.4%, 32.9%, 0%, 8.2%)
CIE-LABlab(63.18, 0.27, -45.72)
CIE-LCHlch(63.18, 45.72, 270.33°)
OKLaboklab(68.17% -0.0451 -0.1295)
OKLCHoklch(68.17% 0.137 250.8)
XYZxyz(30.2961, 31.8007, 82.3675)
Luminance0.3180 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#519DEA #EA9E51
analogous
#51EAEA #519DEA #5251EA
triadic
#519DEA #EA519D #9DEA51
tetradic
#519DEA #EA51EA #EA9E51 #51EA52
square
#519DEA #EA51EA #EA9E51 #51EA52
split-complementary
#519DEA #EA5251 #EAEA51
monochromatic
#1560AC #1B7EE2 #519DEA #88BCF1 #BEDBF7

Accessibility & contrast

On white

2.85
#519DEA on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.36
#519DEA on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #519DEA
7.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##519DEA#FFFFFF#000000##000000
##519DEA1.002.857.367.36
#FFFFFF2.851.0021.0021.00
#0000007.3621.001.001.00
##0000007.3621.001.001.00

Color blindness preview

Protanopia (red-blind)
#7BA1ED
Deuteranopia (green-blind)
#6692E8
Tritanopia (blue-blind)
#00AFB9
Achromatopsia (no color)
#999999

Design tokens & code

CSS
--color: #519dea;
/* rgb */ color: rgb(81, 157, 234);
/* oklch */ color: oklch(68.2% 0.137 250.8);
Tailwind
colors: {
  custom: {
    50: '#90b9f1',
    500: '#519dea',
    950: '#000000',
  },
}
SCSS
$custom: #519dea;
$custom-light: #90b9f1;
$custom-dark: #000000;
JSON
{
  "hex": "#519dea",
  "rgb": {
    "r": 81,
    "g": 157,
    "b": 234
  },
  "hsl": {
    "h": 210.196,
    "s": 78.462,
    "l": 61.765
  },
  "oklch": {
    "l": 0.68169,
    "c": 0.13714,
    "h": 250.8
  },
  "luminance": 0.31804
}

Semantic roles & 50–950 ramp

primary
#519DEA
secondary
#E8CCAF
accent
#730BDB
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1117
muted
#7E8085

Preview Lab

Preview with #519DEA

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

Preview Lab → · Contrast checker → · Palette generator →

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