#217E78#217E78

#217E78 is a mid, moderate teal. Relative luminance 0.166; OKLCH L 53.9% C 0.084 H 188.6°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#217E78
RGB	rgb(33, 126, 120)
HSL	hsl(176, 58%, 31%)
HSV	hsv(176, 74%, 49%)
CMYK	cmyk(73.8%, 0%, 4.8%, 50.6%)
CIE-LAB	lab(47.75, -27.66, -4.46)
CIE-LCH	lch(47.75, 28.02, 189.16°)
OKLab	oklab(53.94% -0.0831 -0.0125)
OKLCH	oklch(53.94% 0.084 188.6)
XYZ	xyz(11.4766, 16.5998, 20.3649)
Luminance	0.1660 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217E78 #7E2127

analogous

#217E49 #217E78 #21557E

triadic

#217E78 #78217E #7E7821

tetradic

#217E78 #49217E #7E2127 #557E21

square

#217E78 #49217E #7E2127 #557E21

split-complementary

#217E78 #7E2155 #7E4921

monochromatic

#081D1C #144E4A #217E78 #2EAEA6 #4AD0C7

Accessibility & contrast

On white

4.86

#217E78 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#217E78 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217E78

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217E78	#FFFFFF	#000000	##FFFFFF
##217E78	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#777778

Deuteranopia (green-blind)

#696D79

Tritanopia (blue-blind)

#00817C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #217e78;
/* rgb */ color: rgb(33, 126, 120);
/* oklch */ color: oklch(53.9% 0.084 188.6);

Tailwind

colors: {
  custom: {
    50: '#6ca49e',
    500: '#217e78',
    950: '#000000',
  },
}

SCSS

$custom: #217e78;
$custom-light: #6ca49e;
$custom-dark: #000000;

JSON

{
  "hex": "#217e78",
  "rgb": {
    "r": 33,
    "g": 126,
    "b": 120
  },
  "hsl": {
    "h": 176.129,
    "s": 58.491,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53937,
    "c": 0.084,
    "h": 188.6
  },
  "luminance": 0.16601
}

Semantic roles & 50–950 ramp

primary

#217E78

secondary

#B14A51

accent

#4650E2

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#080F0E

muted

#7B7F7E

Preview Lab

Preview with #217E78

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

Preview Lab → · Contrast checker → · Palette generator →