#216D80#216D80

#216D80 is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.8% C 0.078 H 218.1°. Best body text is #FFFFFF at 5.89:1 contrast (WCAG AA passes).

Color values

HEX#216D80
RGBrgb(33, 109, 128)
HSLhsl(192, 59%, 32%)
HSVhsv(192, 74%, 50%)
CMYKcmyk(74.2%, 14.8%, 0%, 49.8%)
CIE-LABlab(42.49, -16.13, -17.16)
CIE-LCHlch(42.49, 23.56, 226.77°)
OKLaboklab(49.77% -0.061 -0.0479)
OKLCHoklch(49.77% 0.078 218.1)
XYZxyz(9.9905, 12.8180, 22.3655)
Luminance0.1282 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216D80 #803421
analogous
#218064 #216D80 #213E80
triadic
#216D80 #80216D #6D8021
tetradic
#216D80 #642180 #803421 #3E8021
square
#216D80 #642180 #803421 #3E8021
split-complementary
#216D80 #80213E #806421
monochromatic
#081A1F #14444F #216D80 #2E96B1 #4BB6D1

Accessibility & contrast

On white

5.89
#216D80 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.56
#216D80 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216D80
5.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216D80#FFFFFF#000000##FFFFFF
##216D801.005.893.565.89
#FFFFFF5.891.0021.001.00
#0000003.5621.001.0021.00
##FFFFFF5.891.0021.001.00

Color blindness preview

Protanopia (red-blind)
#616A81
Deuteranopia (green-blind)
#546080
Tritanopia (blue-blind)
#007373
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #216d80;
/* rgb */ color: rgb(33, 109, 128);
/* oklch */ color: oklch(49.8% 0.078 218.1);
Tailwind
colors: {
  custom: {
    50: '#6b97a4',
    500: '#216d80',
    950: '#000000',
  },
}
SCSS
$custom: #216d80;
$custom-light: #6b97a4;
$custom-dark: #000000;
JSON
{
  "hex": "#216d80",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 128
  },
  "hsl": {
    "h": 192,
    "s": 59.006,
    "l": 31.569
  },
  "oklch": {
    "l": 0.49773,
    "c": 0.07756,
    "h": 218.1
  },
  "luminance": 0.12819
}

Semantic roles & 50–950 ramp

primary
#216D80
secondary
#B35F4A
accent
#6546E2
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #216D80

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

Preview Lab → · Contrast checker → · Palette generator →

#216D80 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva