#216D7E#216D7E

#216D7E is a mid, moderate cyan. Relative luminance 0.128; OKLCH L 49.7% C 0.076 H 215.9°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX#216D7E
RGBrgb(33, 109, 126)
HSLhsl(191, 58%, 31%)
HSVhsv(191, 74%, 49%)
CMYKcmyk(73.8%, 13.5%, 0%, 50.6%)
CIE-LABlab(42.41, -16.82, -16.08)
CIE-LCHlch(42.41, 23.27, 223.71°)
OKLaboklab(49.68% -0.0619 -0.0448)
OKLCHoklch(49.68% 0.076 215.9)
XYZxyz(9.8602, 12.7658, 21.6790)
Luminance0.1277 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216D7E #7E3221
analogous
#217E60 #216D7E #213E7E
triadic
#216D7E #7E216D #6D7E21
tetradic
#216D7E #60217E #7E3221 #3E7E21
square
#216D7E #60217E #7E3221 #3E7E21
split-complementary
#216D7E #7E213E #7E6021
monochromatic
#08191D #14434E #216D7E #2E97AE #4AB7D0

Accessibility & contrast

On white

5.91
#216D7E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.55
#216D7E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216D7E
5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216D7E#FFFFFF#000000##FFFFFF
##216D7E1.005.913.555.91
#FFFFFF5.911.0021.001.00
#0000003.5521.001.0021.00
##FFFFFF5.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#61697F
Deuteranopia (green-blind)
#54607E
Tritanopia (blue-blind)
#007372
Achromatopsia (no color)
#646464

Design tokens & code

CSS
--color: #216d7e;
/* rgb */ color: rgb(33, 109, 126);
/* oklch */ color: oklch(49.7% 0.076 215.9);
Tailwind
colors: {
  custom: {
    50: '#6b97a3',
    500: '#216d7e',
    950: '#000000',
  },
}
SCSS
$custom: #216d7e;
$custom-light: #6b97a3;
$custom-dark: #000000;
JSON
{
  "hex": "#216d7e",
  "rgb": {
    "r": 33,
    "g": 109,
    "b": 126
  },
  "hsl": {
    "h": 190.968,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.49683,
    "c": 0.0764,
    "h": 215.9
  },
  "luminance": 0.12767
}

Semantic roles & 50–950 ramp

primary
#216D7E
secondary
#B15D4A
accent
#6346E2
background
#F6F9FA
surface
#ECF2F3
border
#C7CCCD
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #216D7E

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

Preview Lab → · Contrast checker → · Palette generator →

#216D7E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva