#216E9A#216E9A

#216E9A is a mid, moderate cyan. Relative luminance 0.138; OKLCH L 51.3% C 0.101 H 238.8°. Best body text is #FFFFFF at 5.58:1 contrast (WCAG AA passes).

Color values

HEX#216E9A
RGBrgb(33, 110, 154)
HSLhsl(202, 65%, 37%)
HSVhsv(202, 79%, 60%)
CMYKcmyk(78.6%, 28.6%, 0%, 39.6%)
CIE-LABlab(43.95, -7.36, -30.42)
CIE-LCHlch(43.95, 31.30, 256.40°)
OKLaboklab(51.32% -0.0521 -0.086)
OKLCHoklch(51.32% 0.101 238.8)
XYZxyz(12.0336, 13.8068, 32.5964)
Luminance0.1381 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#216E9A #9A4D21
analogous
#219A8A #216E9A #21329A
triadic
#216E9A #9A216E #6E9A21
tetradic
#216E9A #8A219A #9A4D21 #329A21
square
#216E9A #8A219A #9A4D21 #329A21
split-complementary
#216E9A #9A2132 #9A8A21
monochromatic
#0B2635 #164A68 #216E9A #2C92CC #5AACDC

Accessibility & contrast

On white

5.58
#216E9A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.76
#216E9A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #216E9A
5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##216E9A#FFFFFF#000000##FFFFFF
##216E9A1.005.583.765.58
#FFFFFF5.581.0021.001.00
#0000003.7621.001.0021.00
##FFFFFF5.581.0021.001.00

Color blindness preview

Protanopia (red-blind)
#596E9C
Deuteranopia (green-blind)
#496399
Tritanopia (blue-blind)
#00797D
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #216e9a;
/* rgb */ color: rgb(33, 110, 154);
/* oklch */ color: oklch(51.3% 0.101 238.8);
Tailwind
colors: {
  custom: {
    50: '#6f97b8',
    500: '#216e9a',
    950: '#000000',
  },
}
SCSS
$custom: #216e9a;
$custom-light: #6f97b8;
$custom-dark: #000000;
JSON
{
  "hex": "#216e9a",
  "rgb": {
    "r": 33,
    "g": 110,
    "b": 154
  },
  "hsl": {
    "h": 201.818,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.51324,
    "c": 0.10055,
    "h": 238.8
  },
  "luminance": 0.13808
}

Semantic roles & 50–950 ramp

primary
#216E9A
secondary
#C07D57
accent
#7D40E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#080D11
muted
#7B7E80

Preview Lab

Preview with #216E9A

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

Preview Lab → · Contrast checker → · Palette generator →

#216E9A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva