#5190E7#5190E7

#5190E7 is a light, vivid cyan. Relative luminance 0.275; OKLCH L 65.2% C 0.146 H 256.9°. Best body text is #000000 at 6.49:1 contrast (WCAG AA passes).

Color values

HEX#5190E7
RGBrgb(81, 144, 231)
HSLhsl(215, 76%, 61%)
HSVhsv(215, 65%, 91%)
CMYKcmyk(64.9%, 37.7%, 0%, 9.4%)
CIE-LABlab(59.40, 6.84, -50.04)
CIE-LCHlch(59.40, 50.50, 277.78°)
OKLaboklab(65.17% -0.0331 -0.1423)
OKLCHoklch(65.17% 0.146 256.9)
XYZxyz(27.7852, 27.4626, 79.4223)
Luminance0.2747 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5190E7 #E7A851
analogous
#51DBE7 #5190E7 #5D51E7
triadic
#5190E7 #E75190 #90E751
tetradic
#5190E7 #E751DB #E7A851 #51E75D
square
#5190E7 #E751DB #E7A851 #51E75D
split-complementary
#5190E7 #E75D51 #DBE751
monochromatic
#1753A7 #1E6EDC #5190E7 #87B2EE #BDD5F6

Accessibility & contrast

On white

3.23
#5190E7 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.49
#5190E7 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5190E7
6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5190E7#FFFFFF#000000##000000
##5190E71.003.236.496.49
#FFFFFF3.231.0021.0021.00
#0000006.4921.001.001.00
##0000006.4921.001.001.00

Color blindness preview

Protanopia (red-blind)
#6997EB
Deuteranopia (green-blind)
#5489E5
Tritanopia (blue-blind)
#00A4B0
Achromatopsia (no color)
#8F8F8F

Design tokens & code

CSS
--color: #5190e7;
/* rgb */ color: rgb(81, 144, 231);
/* oklch */ color: oklch(65.2% 0.146 256.9);
Tailwind
colors: {
  custom: {
    50: '#90b0ef',
    500: '#5190e7',
    950: '#000000',
  },
}
SCSS
$custom: #5190e7;
$custom-light: #90b0ef;
$custom-dark: #000000;
JSON
{
  "hex": "#5190e7",
  "rgb": {
    "r": 81,
    "g": 144,
    "b": 231
  },
  "hsl": {
    "h": 214.8,
    "s": 75.758,
    "l": 61.176
  },
  "oklch": {
    "l": 0.65168,
    "c": 0.14606,
    "h": 256.9
  },
  "luminance": 0.27465
}

Semantic roles & 50–950 ramp

primary
#5190E7
secondary
#E6CEAE
accent
#830ED8
background
#F9FAFE
surface
#F2F4FD
border
#CCCED5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #5190E7

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

Preview Lab → · Contrast checker → · Palette generator →

#5190E7 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva