#217D78#217D78

#217D78 is a mid, moderate teal. Relative luminance 0.163; OKLCH L 53.7% C 0.083 H 189.6°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#217D78
RGB	rgb(33, 125, 120)
HSL	hsl(177, 58%, 31%)
HSV	hsv(177, 74%, 49%)
CMYK	cmyk(73.6%, 0%, 4%, 51%)
CIE-LAB	lab(47.42, -27.17, -4.95)
CIE-LCH	lch(47.42, 27.61, 190.32°)
OKLab	oklab(53.67% -0.082 -0.0138)
OKLCH	oklch(53.67% 0.083 189.6)
XYZ	xyz(11.3494, 16.3453, 20.3225)
Luminance	0.1635 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217D78 #7D2126

analogous

#217D4A #217D78 #21547D

triadic

#217D78 #78217D #7D7821

tetradic

#217D78 #4A217D #7D2126 #547D21

square

#217D78 #4A217D #7D2126 #547D21

split-complementary

#217D78 #7D2154 #7D4A21

monochromatic

#071C1B #144D4A #217D78 #2EADA6 #49CFC8

Accessibility & contrast

On white

4.92

#217D78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#217D78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217D78

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217D78	#FFFFFF	#000000	##FFFFFF
##217D78	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767678

Deuteranopia (green-blind)

#686C79

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217d78;
/* rgb */ color: rgb(33, 125, 120);
/* oklch */ color: oklch(53.7% 0.083 189.6);

Tailwind

colors: {
  custom: {
    50: '#6ca39e',
    500: '#217d78',
    950: '#000000',
  },
}

SCSS

$custom: #217d78;
$custom-light: #6ca39e;
$custom-dark: #000000;

JSON

{
  "hex": "#217d78",
  "rgb": {
    "r": 33,
    "g": 125,
    "b": 120
  },
  "hsl": {
    "h": 176.739,
    "s": 58.228,
    "l": 30.98
  },
  "oklch": {
    "l": 0.53671,
    "c": 0.08314,
    "h": 189.6
  },
  "luminance": 0.16347
}

Semantic roles & 50–950 ramp

primary

#217D78

secondary

#B04A50

accent

#464FE1

background

#F6FAF9

surface

#ECF4F2

border

#C7CECC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #217D78

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

Preview Lab → · Contrast checker → · Palette generator →