#5099CF#5099CF

#5099CF is a light, moderate cyan. Relative luminance 0.290; OKLCH L 65.9% C 0.109 H 242.9°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX#5099CF
RGBrgb(80, 153, 207)
HSLhsl(206, 57%, 56%)
HSVhsv(206, 61%, 81%)
CMYKcmyk(61.4%, 26.1%, 0%, 18.8%)
CIE-LABlab(60.77, -6.52, -34.51)
CIE-LCHlch(60.77, 35.12, 259.30°)
OKLaboklab(65.86% -0.0497 -0.097)
OKLCHoklch(65.86% 0.109 242.9)
XYZxyz(25.9578, 28.9904, 63.2471)
Luminance0.2899 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#5099CF #CF8650
analogous
#50CFC6 #5099CF #505ACF
triadic
#5099CF #CF5099 #99CF50
tetradic
#5099CF #C650CF #CF8650 #5ACF50
square
#5099CF #C650CF #CF8650 #5ACF50
split-complementary
#5099CF #CF505A #CFC650
monochromatic
#235981 #317BB1 #5099CF #80B5DC #B0D1E9

Accessibility & contrast

On white

3.09
#5099CF on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.80
#5099CF on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5099CF
6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##5099CF#FFFFFF#000000##000000
##5099CF1.003.096.806.80
#FFFFFF3.091.0021.0021.00
#0000006.8021.001.001.00
##0000006.8021.001.001.00

Color blindness preview

Protanopia (red-blind)
#819AD1
Deuteranopia (green-blind)
#708DCE
Tritanopia (blue-blind)
#00A6AC
Achromatopsia (no color)
#939393

Design tokens & code

CSS
--color: #5099cf;
/* rgb */ color: rgb(80, 153, 207);
/* oklch */ color: oklch(65.9% 0.109 242.9);
Tailwind
colors: {
  custom: {
    50: '#8cb6de',
    500: '#5099cf',
    950: '#000000',
  },
}
SCSS
$custom: #5099cf;
$custom-light: #8cb6de;
$custom-dark: #000000;
JSON
{
  "hex": "#5099cf",
  "rgb": {
    "r": 80,
    "g": 153,
    "b": 207
  },
  "hsl": {
    "h": 205.512,
    "s": 56.951,
    "l": 56.275
  },
  "oklch": {
    "l": 0.65862,
    "c": 0.10898,
    "h": 242.9
  },
  "luminance": 0.28993
}

Semantic roles & 50–950 ramp

primary
#5099CF
secondary
#D8B9A3
accent
#8848E0
background
#F9FBFD
surface
#F1F6FB
border
#CBD0D4
text
#0D1115
muted
#7E8083

Preview Lab

Preview with #5099CF

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

Preview Lab → · Contrast checker → · Palette generator →

#5099CF Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva