#217A99#217A99

#217A99 is a mid, moderate cyan. Relative luminance 0.165; OKLCH L 54.3% C 0.093 H 226.4°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX#217A99
RGBrgb(33, 122, 153)
HSLhsl(196, 65%, 36%)
HSVhsv(196, 78%, 60%)
CMYKcmyk(78.4%, 20.3%, 0%, 40%)
CIE-LABlab(47.68, -14.66, -24.04)
CIE-LCHlch(47.68, 28.16, 238.62°)
OKLaboklab(54.28% -0.0643 -0.0675)
OKLCHoklch(54.28% 0.093 226.4)
XYZxyz(13.3341, 16.5407, 32.6207)
Luminance0.1654 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#217A99 #994021
analogous
#21997C #217A99 #213E99
triadic
#217A99 #99217A #7A9921
tetradic
#217A99 #7C2199 #994021 #3E9921
square
#217A99 #7C2199 #994021 #3E9921
split-complementary
#217A99 #99213E #997C21
monochromatic
#0B2A34 #165267 #217A99 #2CA2CB #59BADB

Accessibility & contrast

On white

4.87
#217A99 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.31
#217A99 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217A99
4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##217A99#FFFFFF#000000##FFFFFF
##217A991.004.874.314.87
#FFFFFF4.871.0021.001.00
#0000004.3121.001.0021.00
##FFFFFF4.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#69789B
Deuteranopia (green-blind)
#596C99
Tritanopia (blue-blind)
#008384
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #217a99;
/* rgb */ color: rgb(33, 122, 153);
/* oklch */ color: oklch(54.3% 0.093 226.4);
Tailwind
colors: {
  custom: {
    50: '#70a0b7',
    500: '#217a99',
    950: '#000000',
  },
}
SCSS
$custom: #217a99;
$custom-light: #70a0b7;
$custom-dark: #000000;
JSON
{
  "hex": "#217a99",
  "rgb": {
    "r": 33,
    "g": 122,
    "b": 153
  },
  "hsl": {
    "h": 195.5,
    "s": 64.516,
    "l": 36.471
  },
  "oklch": {
    "l": 0.54277,
    "c": 0.09324,
    "h": 226.4
  },
  "luminance": 0.16542
}

Semantic roles & 50–950 ramp

primary
#217A99
secondary
#BF7256
accent
#6B40E8
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090E11
muted
#7B7E80

Preview Lab

Preview with #217A99

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

Preview Lab → · Contrast checker → · Palette generator →

#217A99 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva