#217B66#217B66

#217B66 is a mid, moderate teal. Relative luminance 0.154; OKLCH L 52.5% C 0.089 H 173.5°. Best body text is #FFFFFF at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#217B66
RGB	rgb(33, 123, 102)
HSL	hsl(166, 58%, 31%)
HSV	hsv(166, 73%, 48%)
CMYK	cmyk(73.2%, 0%, 17.1%, 51.8%)
CIE-LAB	lab(46.24, -31.40, 3.98)
CIE-LCH	lch(46.24, 31.65, 172.78°)
OKLab	oklab(52.53% -0.0887 0.01)
OKLCH	oklch(52.53% 0.089 173.5)
XYZ	xyz(10.1072, 15.4474, 15.0168)
Luminance	0.1545 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217B66 #7B2136

analogous

#217B39 #217B66 #21637B

triadic

#217B66 #66217B #7B6621

tetradic

#217B66 #39217B #7B2136 #637B21

square

#217B66 #39217B #7B2136 #637B21

split-complementary

#217B66 #7B2163 #7B3921

monochromatic

#071A16 #144B3E #217B66 #2EAB8E #48CEAF

Accessibility & contrast

On white

5.13

#217B66 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.09

#217B66 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217B66

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217B66	#FFFFFF	#000000	##FFFFFF
##217B66	1.00	5.13	4.09	5.13
#FFFFFF	5.13	1.00	21.00	1.00
#000000	4.09	21.00	1.00	21.00
##FFFFFF	5.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777365

Deuteranopia (green-blind)

#6B6A68

Tritanopia (blue-blind)

#007C75

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #217b66;
/* rgb */ color: rgb(33, 123, 102);
/* oklch */ color: oklch(52.5% 0.089 173.5);

Tailwind

colors: {
  custom: {
    50: '#6aa291',
    500: '#217b66',
    950: '#000000',
  },
}

SCSS

$custom: #217b66;
$custom-light: #6aa291;
$custom-dark: #000000;

JSON

{
  "hex": "#217b66",
  "rgb": {
    "r": 33,
    "g": 123,
    "b": 102
  },
  "hsl": {
    "h": 166,
    "s": 57.692,
    "l": 30.588
  },
  "oklch": {
    "l": 0.52533,
    "c": 0.08929,
    "h": 173.5
  },
  "luminance": 0.15449
}

Semantic roles & 50–950 ramp

primary

#217B66

secondary

#AE4A61

accent

#476BE1

background

#F6FAF8

surface

#ECF3F0

border

#C7CDCB

text

#070F0C

muted

#7A7F7D

Preview Lab

Preview with #217B66

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

Preview Lab → · Contrast checker → · Palette generator →