#5193E0#5193E0

#5193E0 is a light, vivid cyan. Relative luminance 0.280; OKLCH L 65.4% C 0.134 H 253.6°. Best body text is #000000 at 6.60:1 contrast (WCAG AA passes).

Color values

HEX#5193E0
RGBrgb(81, 147, 224)
HSLhsl(212, 70%, 60%)
HSVhsv(212, 64%, 88%)
CMYKcmyk(63.8%, 34.4%, 0%, 12.2%)
CIE-LABlab(59.88, 2.71, -45.38)
CIE-LCHlch(59.88, 45.46, 273.42°)
OKLaboklab(65.43% -0.0378 -0.1286)
OKLCHoklch(65.43% 0.134 253.6)
XYZxyz(27.2767, 27.9959, 74.4728)
Luminance0.2800 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5193E0 #E09E51
analogous
#51DAE0 #5193E0 #5751E0
triadic
#5193E0 #E05193 #93E051
tetradic
#5193E0 #E051DA #E09E51 #51E057
square
#5193E0 #E051DA #E09E51 #51E057
split-complementary
#5193E0 #E05751 #DAE051
monochromatic
#1C569B #2573CF #5193E0 #85B3E9 #B9D3F3

Accessibility & contrast

On white

3.18
#5193E0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.60
#5193E0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5193E0
6.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5193E0#FFFFFF#000000##000000
##5193E01.003.186.606.60
#FFFFFF3.181.0021.0021.00
#0000006.6021.001.001.00
##0000006.6021.001.001.00

Color blindness preview

Protanopia (red-blind)
#7298E3
Deuteranopia (green-blind)
#5E8ADE
Tritanopia (blue-blind)
#00A5AF
Achromatopsia (no color)
#909090

Design tokens & code

CSS
--color: #5193e0;
/* rgb */ color: rgb(81, 147, 224);
/* oklch */ color: oklch(65.4% 0.134 253.6);
Tailwind
colors: {
  custom: {
    50: '#8fb2ea',
    500: '#5193e0',
    950: '#000000',
  },
}
SCSS
$custom: #5193e0;
$custom-light: #8fb2ea;
$custom-dark: #000000;
JSON
{
  "hex": "#5193e0",
  "rgb": {
    "r": 81,
    "g": 147,
    "b": 224
  },
  "hsl": {
    "h": 212.308,
    "s": 69.756,
    "l": 59.804
  },
  "oklch": {
    "l": 0.65432,
    "c": 0.13405,
    "h": 253.6
  },
  "luminance": 0.27999
}

Semantic roles & 50–950 ramp

primary
#5193E0
secondary
#E2C9AB
accent
#9B3BED
background
#F9FAFE
surface
#F2F5FD
border
#CCCFD5
text
#0E1016
muted
#7E7F84

Preview Lab

Preview with #5193E0

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

Preview Lab → · Contrast checker → · Palette generator →

#5193E0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva