#216E83#216E83

#216E83 is a mid, moderate cyan. Relative luminance 0.131; OKLCH L 50.2% C 0.079 H 220.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX#216E83
RGBrgb(33, 110, 131)
HSLhsl(193, 60%, 32%)
HSVhsv(193, 75%, 51%)
CMYKcmyk(74.8%, 16%, 0%, 48.6%)
CIE-LABlab(42.93, -15.65, -18.29)
CIE-LCHlch(42.93, 24.07, 229.44°)
OKLaboklab(50.17% -0.0608 -0.0511)
OKLCHoklch(50.17% 0.079 220)
XYZxyz(10.2982, 13.1127, 23.4566)
Luminance0.1311 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216E83 #833621
analogous
#218367 #216E83 #213D83
triadic
#216E83 #83216E #6E8321
tetradic
#216E83 #672183 #833621 #3D8321
square
#216E83 #672183 #833621 #3D8321
split-complementary
#216E83 #83213D #836721
monochromatic
#081C21 #154552 #216E83 #2D97B4 #4CB5D2

Accessibility & contrast

On white

5.80
#216E83 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.62
#216E83 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E83
5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216E83#FFFFFF#000000##FFFFFF
##216E831.005.803.625.80
#FFFFFF5.801.0021.001.00
#0000003.6221.001.0021.00
##FFFFFF5.801.0021.001.00

Color blindness preview

Protanopia (red-blind)
#616B84
Deuteranopia (green-blind)
#546183
Tritanopia (blue-blind)
#007575
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #216e83;
/* rgb */ color: rgb(33, 110, 131);
/* oklch */ color: oklch(50.2% 0.079 220.0);
Tailwind
colors: {
  custom: {
    50: '#6b97a7',
    500: '#216e83',
    950: '#000000',
  },
}
SCSS
$custom: #216e83;
$custom-light: #6b97a7;
$custom-dark: #000000;
JSON
{
  "hex": "#216e83",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 131
  },
  "hsl": {
    "h": 192.857,
    "s": 59.756,
    "l": 32.157
  },
  "oklch": {
    "l": 0.50171,
    "c": 0.07942,
    "h": 220
  },
  "luminance": 0.13114
}

Semantic roles & 50–950 ramp

primary
#216E83
secondary
#B5624B
accent
#6745E3
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080D0F
muted
#7B7E7F

Preview Lab

Preview with #216E83

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

Preview Lab → · Contrast checker → · Palette generator →

#216E83 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva