#5196E9#5196E9

#5196E9 is a light, vivid cyan. Relative luminance 0.294; OKLCH L 66.6% C 0.143 H 254.3°. Best body text is #000000 at 6.89:1 contrast (WCAG AA passes).

Color values

HEX#5196E9
RGBrgb(81, 150, 233)
HSLhsl(213, 78%, 62%)
HSVhsv(213, 65%, 91%)
CMYKcmyk(65.2%, 35.6%, 0%, 8.6%)
CIE-LABlab(61.17, 3.99, -48.34)
CIE-LCHlch(61.17, 48.50, 274.71°)
OKLaboklab(66.58% -0.0385 -0.1372)
OKLCHoklch(66.58% 0.143 254.3)
XYZxyz(29.0023, 29.4423, 81.2295)
Luminance0.2944 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5196E9 #E9A451
analogous
#51E2E9 #5196E9 #5851E9
triadic
#5196E9 #E95196 #96E951
tetradic
#5196E9 #E951E2 #E9A451 #51E958
square
#5196E9 #E951E2 #E9A451 #51E958
split-complementary
#5196E9 #E95851 #E2E951
monochromatic
#1659AA #1C75E0 #5196E9 #87B7F0 #BED8F7

Accessibility & contrast

On white

3.05
#5196E9 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.89
#5196E9 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5196E9
6.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5196E9#FFFFFF#000000##000000
##5196E91.003.056.896.89
#FFFFFF3.051.0021.0021.00
#0000006.8921.001.001.00
##0000006.8921.001.001.00

Color blindness preview

Protanopia (red-blind)
#719BEC
Deuteranopia (green-blind)
#5C8DE7
Tritanopia (blue-blind)
#00A9B4
Achromatopsia (no color)
#949494

Design tokens & code

CSS
--color: #5196e9;
/* rgb */ color: rgb(81, 150, 233);
/* oklch */ color: oklch(66.6% 0.143 254.3);
Tailwind
colors: {
  custom: {
    50: '#90b4f0',
    500: '#5196e9',
    950: '#000000',
  },
}
SCSS
$custom: #5196e9;
$custom-light: #90b4f0;
$custom-dark: #000000;
JSON
{
  "hex": "#5196e9",
  "rgb": {
    "r": 81,
    "g": 150,
    "b": 233
  },
  "hsl": {
    "h": 212.763,
    "s": 77.551,
    "l": 61.569
  },
  "oklch": {
    "l": 0.66582,
    "c": 0.14252,
    "h": 254.3
  },
  "luminance": 0.29445
}

Semantic roles & 50–950 ramp

primary
#5196E9
secondary
#E7CEAF
accent
#7C0CDA
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5196E9

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

Preview Lab → · Contrast checker → · Palette generator →

#5196E9 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva