#217D7A#217D7A

#217D7A is a mid, moderate teal. Relative luminance 0.164; OKLCH L 53.7% C 0.083 H 191.7°. Best body text is #FFFFFF at 4.91:1 contrast (WCAG AA passes).

Color values

HEX#217D7A
RGBrgb(33, 125, 122)
HSLhsl(178, 58%, 31%)
HSVhsv(178, 74%, 49%)
CMYKcmyk(73.6%, 0%, 2.4%, 51%)
CIE-LABlab(47.49, -26.55, -6.03)
CIE-LCHlch(47.49, 27.23, 192.80°)
OKLaboklab(53.74% -0.081 -0.0168)
OKLCHoklch(53.74% 0.083 191.7)
XYZxyz(11.4720, 16.3943, 20.9684)
Luminance0.1640 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#217D7A #7D2124
analogous
#217D4C #217D7A #21527D
triadic
#217D7A #7A217D #7D7A21
tetradic
#217D7A #4C217D #7D2124 #527D21
square
#217D7A #4C217D #7D2124 #527D21
split-complementary
#217D7A #7D2152 #7D4C21
monochromatic
#071C1B #144D4B #217D7A #2EADA9 #49CFCB

Accessibility & contrast

On white

4.91
#217D7A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.28
#217D7A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217D7A
4.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##217D7A#FFFFFF#000000##FFFFFF
##217D7A1.004.914.284.91
#FFFFFF4.911.0021.001.00
#0000004.2821.001.0021.00
##FFFFFF4.911.0021.001.00

Color blindness preview

Protanopia (red-blind)
#75767A
Deuteranopia (green-blind)
#686C7B
Tritanopia (blue-blind)
#00817C
Achromatopsia (no color)
#717171

Design tokens & code

CSS
--color: #217d7a;
/* rgb */ color: rgb(33, 125, 122);
/* oklch */ color: oklch(53.7% 0.083 191.7);
Tailwind
colors: {
  custom: {
    50: '#6ca3a0',
    500: '#217d7a',
    950: '#000000',
  },
}
SCSS
$custom: #217d7a;
$custom-light: #6ca3a0;
$custom-dark: #000000;
JSON
{
  "hex": "#217d7a",
  "rgb": {
    "r": 33,
    "g": 125,
    "b": 122
  },
  "hsl": {
    "h": 178.043,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53743,
    "c": 0.08275,
    "h": 191.7
  },
  "luminance": 0.16396
}

Semantic roles & 50–950 ramp

primary
#217D7A
secondary
#B04A4D
accent
#464BE1
background
#F7FAF9
surface
#EDF4F2
border
#C8CECC
text
#080F0E
muted
#7B7F7E

Preview Lab

Preview with #217D7A

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

Preview Lab → · Contrast checker → · Palette generator →

#217D7A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva