#5199E6#5199E6

#5199E6 is a light, vivid cyan. Relative luminance 0.302; OKLCH L 67.1% C 0.136 H 251.9°. Best body text is #000000 at 7.05:1 contrast (WCAG AA passes).

Color values

HEX#5199E6
RGBrgb(81, 153, 230)
HSLhsl(211, 75%, 61%)
HSVhsv(211, 65%, 90%)
CMYKcmyk(64.8%, 33.5%, 0%, 9.8%)
CIE-LABlab(61.86, 1.23, -45.59)
CIE-LCHlch(61.86, 45.60, 271.55°)
OKLaboklab(67.07% -0.0422 -0.1291)
OKLCHoklch(67.07% 0.136 251.9)
XYZxyz(29.0623, 30.2421, 79.1533)
Luminance0.3024 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5199E6 #E69E51
analogous
#51E3E6 #5199E6 #5351E6
triadic
#5199E6 #E65199 #99E651
tetradic
#5199E6 #E651E3 #E69E51 #51E653
square
#5199E6 #E651E3 #E69E51 #51E653
split-complementary
#5199E6 #E65351 #E3E651
monochromatic
#185CA5 #1F7ADA #5199E6 #87B8EE #BCD8F5

Accessibility & contrast

On white

2.98
#5199E6 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

7.05
#5199E6 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #5199E6
7.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5199E6#FFFFFF#000000##000000
##5199E61.002.987.057.05
#FFFFFF2.981.0021.0021.00
#0000007.0521.001.001.00
##0000007.0521.001.001.00

Color blindness preview

Protanopia (red-blind)
#779DE9
Deuteranopia (green-blind)
#638FE4
Tritanopia (blue-blind)
#00ABB5
Achromatopsia (no color)
#959595

Design tokens & code

CSS
--color: #5199e6;
/* rgb */ color: rgb(81, 153, 230);
/* oklch */ color: oklch(67.1% 0.136 251.9);
Tailwind
colors: {
  custom: {
    50: '#90b6ee',
    500: '#5199e6',
    950: '#000000',
  },
}
SCSS
$custom: #5199e6;
$custom-light: #90b6ee;
$custom-dark: #000000;
JSON
{
  "hex": "#5199e6",
  "rgb": {
    "r": 81,
    "g": 153,
    "b": 230
  },
  "hsl": {
    "h": 211.007,
    "s": 74.874,
    "l": 60.98
  },
  "oklch": {
    "l": 0.67075,
    "c": 0.13589,
    "h": 251.9
  },
  "luminance": 0.30245
}

Semantic roles & 50–950 ramp

primary
#5199E6
secondary
#E5CAAD
accent
#760ED7
background
#F9FBFE
surface
#F2F6FD
border
#CCD0D5
text
#0E1116
muted
#7E8084

Preview Lab

Preview with #5199E6

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

Preview Lab → · Contrast checker → · Palette generator →

#5199E6 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva