#216D5B#216D5B

#216D5B is a mid, moderate teal. Relative luminance 0.120; OKLCH L 48.3% C 0.079 H 173.9°. Best body text is #FFFFFF at 6.17:1 contrast (WCAG AA passes).

Color values

HEX#216D5B
RGBrgb(33, 109, 91)
HSLhsl(166, 54%, 28%)
HSVhsv(166, 70%, 43%)
CMYKcmyk(69.7%, 0%, 16.5%, 57.3%)
CIE-LABlab(41.24, -27.76, 3.35)
CIE-LCHlch(41.24, 27.96, 173.11°)
OKLaboklab(48.35% -0.0786 0.0084)
OKLCHoklch(48.35% 0.079 173.9)
XYZxyz(7.9832, 12.0151, 11.7939)
Luminance0.1202 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216D5B #6D2133
analogous
#216D35 #216D5B #21596D
triadic
#216D5B #5B216D #6D5B21
tetradic
#216D5B #35216D #6D2133 #596D21
square
#216D5B #35216D #6D2133 #596D21
split-complementary
#216D5B #6D2159 #6D3521
monochromatic
#071714 #133E34 #216D5B #2F9C82 #42C6A7

Accessibility & contrast

On white

6.17
#216D5B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.40
#216D5B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216D5B
6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216D5B#FFFFFF#000000##FFFFFF
##216D5B1.006.173.406.17
#FFFFFF6.171.0021.001.00
#0000003.4021.001.0021.00
##FFFFFF6.171.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69665A
Deuteranopia (green-blind)
#5F5E5C
Tritanopia (blue-blind)
#006E68
Achromatopsia (no color)
#616161

Design tokens & code

CSS
--color: #216d5b;
/* rgb */ color: rgb(33, 109, 91);
/* oklch */ color: oklch(48.3% 0.079 173.9);
Tailwind
colors: {
  custom: {
    50: '#679789',
    500: '#216d5b',
    950: '#000000',
  },
}
SCSS
$custom: #216d5b;
$custom-light: #679789;
$custom-dark: #000000;
JSON
{
  "hex": "#216d5b",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 91
  },
  "hsl": {
    "h": 165.789,
    "s": 53.521,
    "l": 27.843
  },
  "oklch": {
    "l": 0.48349,
    "c": 0.07908,
    "h": 173.9
  },
  "luminance": 0.12016
}

Semantic roles & 50–950 ramp

primary
#216D5B
secondary
#A1495E
accent
#4B6DDD
background
#F6F9F8
surface
#EBF2F0
border
#C6CCCB
text
#070D0B
muted
#7A7E7C

Preview Lab

Preview with #216D5B

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

Preview Lab → · Contrast checker → · Palette generator →

#216D5B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva