#216C8D#216C8D

#216C8D is a mid, moderate cyan. Relative luminance 0.130; OKLCH L 50.1% C 0.088 H 231.7°. Best body text is #FFFFFF at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#216C8D
RGBrgb(33, 108, 141)
HSLhsl(198, 62%, 34%)
HSVhsv(198, 77%, 55%)
CMYKcmyk(76.6%, 23.4%, 0%, 44.7%)
CIE-LABlab(42.72, -10.95, -24.61)
CIE-LCHlch(42.72, 26.94, 246.01°)
OKLaboklab(50.14% -0.0547 -0.0692)
OKLCHoklch(50.14% 0.088 231.7)
XYZxyz(10.7955, 12.9703, 27.1287)
Luminance0.1297 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216C8D #8D4221
analogous
#218D78 #216C8D #21368D
triadic
#216C8D #8D216C #6C8D21
tetradic
#216C8D #78218D #8D4221 #368D21
square
#216C8D #78218D #8D4221 #368D21
split-complementary
#216C8D #8D2136 #8D7821
monochromatic
#0A202A #15465B #216C8D #2D92BF #52AED6

Accessibility & contrast

On white

5.84
#216C8D on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#216C8D on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C8D
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216C8D#FFFFFF#000000##FFFFFF
##216C8D1.005.843.595.84
#FFFFFF5.841.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.841.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5B6B8F
Deuteranopia (green-blind)
#4D608D
Tritanopia (blue-blind)
#007577
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #216c8d;
/* rgb */ color: rgb(33, 108, 141);
/* oklch */ color: oklch(50.1% 0.088 231.7);
Tailwind
colors: {
  custom: {
    50: '#6d96ae',
    500: '#216c8d',
    950: '#000000',
  },
}
SCSS
$custom: #216c8d;
$custom-light: #6d96ae;
$custom-dark: #000000;
JSON
{
  "hex": "#216c8d",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 141
  },
  "hsl": {
    "h": 198.333,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.50141,
    "c": 0.08824,
    "h": 231.7
  },
  "luminance": 0.12972
}

Semantic roles & 50–950 ramp

primary
#216C8D
secondary
#BA7050
accent
#7443E5
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #216C8D

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

Preview Lab → · Contrast checker → · Palette generator →

#216C8D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva