#217F81#217F81

#217F81 is a mid, moderate teal. Relative luminance 0.171; OKLCH L 54.5% C 0.084 H 197.1°. Best body text is #FFFFFF at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#217F81
RGB	rgb(33, 127, 129)
HSL	hsl(181, 59%, 32%)
HSV	hsv(181, 74%, 51%)
CMYK	cmyk(74.4%, 1.6%, 0%, 49.4%)
CIE-LAB	lab(48.37, -25.39, -8.85)
CIE-LCH	lch(48.37, 26.89, 199.23°)
OKLab	oklab(54.53% -0.0799 -0.0246)
OKLCH	oklch(54.53% 0.084 197.1)
XYZ	xyz(12.1772, 17.0856, 23.4207)
Luminance	0.1709 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#217F81 #812321

analogous

#218153 #217F81 #214F81

triadic

#217F81 #81217F #7F8121

tetradic

#217F81 #532181 #812321 #4F8121

square

#217F81 #532181 #812321 #4F8121

split-complementary

#217F81 #81214F #815321

monochromatic

#081F20 #154F50 #217F81 #2DAFB2 #4BCED1

Accessibility & contrast

On white

4.75

#217F81 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.42

#217F81 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #217F81

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##217F81	#FFFFFF	#000000	##FFFFFF
##217F81	1.00	4.75	4.42	4.75
#FFFFFF	4.75	1.00	21.00	1.00
#000000	4.42	21.00	1.00	21.00
##FFFFFF	4.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#767981

Deuteranopia (green-blind)

#686E82

Tritanopia (blue-blind)

#00837F

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #217f81;
/* rgb */ color: rgb(33, 127, 129);
/* oklch */ color: oklch(54.5% 0.084 197.1);

Tailwind

colors: {
  custom: {
    50: '#6da4a5',
    500: '#217f81',
    950: '#000000',
  },
}

SCSS

$custom: #217f81;
$custom-light: #6da4a5;
$custom-dark: #000000;

JSON

{
  "hex": "#217f81",
  "rgb": {
    "r": 33,
    "g": 127,
    "b": 129
  },
  "hsl": {
    "h": 181.25,
    "s": 59.259,
    "l": 31.765
  },
  "oklch": {
    "l": 0.54534,
    "c": 0.08356,
    "h": 197.1
  },
  "luminance": 0.17087
}

Semantic roles & 50–950 ramp

primary

#217F81

secondary

#B44C4A

accent

#4945E2

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #217F81

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

Preview Lab → · Contrast checker → · Palette generator →