#217F78#217F78

#217F78 is a mid, moderate teal. Relative luminance 0.169; OKLCH L 54.2% C 0.085 H 187.6°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#217F78
RGB	rgb(33, 127, 120)
HSL	hsl(176, 59%, 31%)
HSV	hsv(176, 74%, 50%)
CMYK	cmyk(74%, 0%, 5.5%, 50.2%)
CIE-LAB	lab(48.08, -28.15, -3.98)
CIE-LCH	lch(48.08, 28.43, 188.04°)
OKLab	oklab(54.2% -0.0841 -0.0112)
OKLCH	oklch(54.2% 0.085 187.6)
XYZ	xyz(11.6051, 16.8568, 20.4077)
Luminance	0.1686 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217F78 #7F2128

analogous

#217F49 #217F78 #21577F

triadic

#217F78 #78217F #7F7821

tetradic

#217F78 #49217F #7F2128 #577F21

square

#217F78 #49217F #7F2128 #577F21

split-complementary

#217F78 #7F2157 #7F4921

monochromatic

#081E1C #144E4A #217F78 #2EB0A6 #4AD0C6

Accessibility & contrast

On white

4.80

#217F78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.37

#217F78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217F78

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217F78	#FFFFFF	#000000	##FFFFFF
##217F78	1.00	4.80	4.37	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.37	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#787878

Deuteranopia (green-blind)

#6A6E79

Tritanopia (blue-blind)

#00827D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #217f78;
/* rgb */ color: rgb(33, 127, 120);
/* oklch */ color: oklch(54.2% 0.085 187.6);

Tailwind

colors: {
  custom: {
    50: '#6ca49e',
    500: '#217f78',
    950: '#000000',
  },
}

SCSS

$custom: #217f78;
$custom-light: #6ca49e;
$custom-dark: #000000;

JSON

{
  "hex": "#217f78",
  "rgb": {
    "r": 33,
    "g": 127,
    "b": 120
  },
  "hsl": {
    "h": 175.532,
    "s": 58.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.54203,
    "c": 0.08488,
    "h": 187.6
  },
  "luminance": 0.16858
}

Semantic roles & 50–950 ramp

primary

#217F78

secondary

#B24A52

accent

#4651E2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #217F78

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

Preview Lab → · Contrast checker → · Palette generator →