#216E80#216E80

#216E80 is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.0% C 0.078 H 216.8°. Best body text is #FFFFFF at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#216E80
RGBrgb(33, 110, 128)
HSLhsl(191, 59%, 32%)
HSVhsv(191, 74%, 50%)
CMYKcmyk(74.2%, 14.1%, 0%, 49.8%)
CIE-LABlab(42.81, -16.69, -16.67)
CIE-LCHlch(42.81, 23.59, 224.96°)
OKLaboklab(50.03% -0.0621 -0.0465)
OKLCHoklch(50.03% 0.078 216.8)
XYZxyz(10.0978, 13.0325, 22.4012)
Luminance0.1303 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216E80 #803321
analogous
#218063 #216E80 #213F80
triadic
#216E80 #80216E #6E8021
tetradic
#216E80 #632180 #803321 #3F8021
square
#216E80 #632180 #803321 #3F8021
split-complementary
#216E80 #80213F #806321
monochromatic
#081A1F #14444F #216E80 #2E98B1 #4BB7D1

Accessibility & contrast

On white

5.82
#216E80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.61
#216E80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E80
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216E80#FFFFFF#000000##FFFFFF
##216E801.005.823.615.82
#FFFFFF5.821.0021.001.00
#0000003.6121.001.0021.00
##FFFFFF5.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#626B81
Deuteranopia (green-blind)
#556180
Tritanopia (blue-blind)
#007474
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #216e80;
/* rgb */ color: rgb(33, 110, 128);
/* oklch */ color: oklch(50.0% 0.078 216.8);
Tailwind
colors: {
  custom: {
    50: '#6b97a4',
    500: '#216e80',
    950: '#000000',
  },
}
SCSS
$custom: #216e80;
$custom-light: #6b97a4;
$custom-dark: #000000;
JSON
{
  "hex": "#216e80",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 128
  },
  "hsl": {
    "h": 191.368,
    "s": 59.006,
    "l": 31.569
  },
  "oklch": {
    "l": 0.50034,
    "c": 0.07756,
    "h": 216.8
  },
  "luminance": 0.13034
}

Semantic roles & 50–950 ramp

primary
#216E80
secondary
#B35E4A
accent
#6346E2
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #216E80

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

Preview Lab → · Contrast checker → · Palette generator →

#216E80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva