#217C78#217C78

#217C78 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.4% C 0.082 H 190.6°. Best body text is #FFFFFF at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#217C78
RGB	rgb(33, 124, 120)
HSL	hsl(177, 58%, 31%)
HSV	hsv(177, 73%, 49%)
CMYK	cmyk(73.4%, 0%, 3.2%, 51.4%)
CIE-LAB	lab(47.10, -26.67, -5.43)
CIE-LCH	lch(47.10, 27.22, 191.51°)
OKLab	oklab(53.41% -0.0809 -0.0152)
OKLCH	oklch(53.41% 0.082 190.6)
XYZ	xyz(11.2234, 16.0934, 20.2805)
Luminance	0.1610 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217C78 #7C2125

analogous

#217C4A #217C78 #21527C

triadic

#217C78 #78217C #7C7821

tetradic

#217C78 #4A217C #7C2125 #527C21

square

#217C78 #4A217C #7C2125 #527C21

split-complementary

#217C78 #7C2152 #7C4A21

monochromatic

#071B1A #144C49 #217C78 #2EACA7 #49CFC9

Accessibility & contrast

On white

4.98

#217C78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.22

#217C78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217C78

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217C78	#FFFFFF	#000000	##FFFFFF
##217C78	1.00	4.98	4.22	4.98
#FFFFFF	4.98	1.00	21.00	1.00
#000000	4.22	21.00	1.00	21.00
##FFFFFF	4.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#747578

Deuteranopia (green-blind)

#676C79

Tritanopia (blue-blind)

#00807B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #217c78;
/* rgb */ color: rgb(33, 124, 120);
/* oklch */ color: oklch(53.4% 0.082 190.6);

Tailwind

colors: {
  custom: {
    50: '#6ca29e',
    500: '#217c78',
    950: '#000000',
  },
}

SCSS

$custom: #217c78;
$custom-light: #6ca29e;
$custom-dark: #000000;

JSON

{
  "hex": "#217c78",
  "rgb": {
    "r": 33,
    "g": 124,
    "b": 120
  },
  "hsl": {
    "h": 177.363,
    "s": 57.962,
    "l": 30.784
  },
  "oklch": {
    "l": 0.53405,
    "c": 0.08231,
    "h": 190.6
  },
  "luminance": 0.16095
}

Semantic roles & 50–950 ramp

primary

#217C78

secondary

#AF4A4E

accent

#474DE1

background

#F6FAF9

surface

#ECF3F2

border

#C7CDCC

text

#080F0E

muted

#7A7F7E

Preview Lab

Preview with #217C78

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

Preview Lab → · Contrast checker → · Palette generator →