#216C8C#216C8C

#216C8C is a mid, moderate cyan. Relative luminance 0.129; OKLCH L 50.1% C 0.087 H 230.8°. Best body text is #FFFFFF at 5.85:1 contrast (WCAG AA passes).

Color values

HEX#216C8C
RGBrgb(33, 108, 140)
HSLhsl(198, 62%, 34%)
HSVhsv(198, 76%, 55%)
CMYKcmyk(76.4%, 22.9%, 0%, 45.1%)
CIE-LABlab(42.67, -11.32, -24.08)
CIE-LCHlch(42.67, 26.61, 244.83°)
OKLaboklab(50.09% -0.0551 -0.0677)
OKLCHoklch(50.09% 0.087 230.8)
XYZxyz(10.7215, 12.9406, 26.7386)
Luminance0.1294 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216C8C #8C4121
analogous
#218C77 #216C8C #21378C
triadic
#216C8C #8C216C #6C8C21
tetradic
#216C8C #77218C #8C4121 #378C21
square
#216C8C #77218C #8C4121 #378C21
split-complementary
#216C8C #8C2137 #8C7721
monochromatic
#0A2029 #15465A #216C8C #2D92BE #51AED6

Accessibility & contrast

On white

5.85
#216C8C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.59
#216C8C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216C8C
5.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216C8C#FFFFFF#000000##FFFFFF
##216C8C1.005.853.595.85
#FFFFFF5.851.0021.001.00
#0000003.5921.001.0021.00
##FFFFFF5.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#5C6B8E
Deuteranopia (green-blind)
#4D608C
Tritanopia (blue-blind)
#007577
Achromatopsia (no color)
#656565

Design tokens & code

CSS
--color: #216c8c;
/* rgb */ color: rgb(33, 108, 140);
/* oklch */ color: oklch(50.1% 0.087 230.8);
Tailwind
colors: {
  custom: {
    50: '#6d96ad',
    500: '#216c8c',
    950: '#000000',
  },
}
SCSS
$custom: #216c8c;
$custom-light: #6d96ad;
$custom-dark: #000000;
JSON
{
  "hex": "#216c8c",
  "rgb": {
    "r": 33,
    "g": 108,
    "b": 140
  },
  "hsl": {
    "h": 197.944,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5009,
    "c": 0.08729,
    "h": 230.8
  },
  "luminance": 0.12942
}

Semantic roles & 50–950 ramp

primary
#216C8C
secondary
#B96F4F
accent
#7343E5
background
#F7F9FA
surface
#EDF1F4
border
#C8CBCE
text
#080D10
muted
#7B7E7F

Preview Lab

Preview with #216C8C

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

Preview Lab → · Contrast checker → · Palette generator →

#216C8C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva