#218F82#218F82

#218F82 is a mid, moderate teal. Relative luminance 0.216; OKLCH L 58.8% C 0.096 H 183.1°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#218F82
RGB	rgb(33, 143, 130)
HSL	hsl(173, 63%, 35%)
HSV	hsv(173, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 9.1%, 43.9%)
CIE-LAB	lab(53.58, -32.88, -1.71)
CIE-LCH	lch(53.58, 32.92, 182.99°)
OKLab	oklab(58.78% -0.0962 -0.0052)
OKLCH	oklch(58.78% 0.096 183.1)
XYZ	xyz(14.4770, 21.5782, 24.5168)
Luminance	0.2158 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F82 #8F212E

analogous

#218F4B #218F82 #21658F

triadic

#218F82 #82218F #8F8221

tetradic

#218F82 #4B218F #8F212E #658F21

square

#218F82 #4B218F #8F212E #658F21

split-complementary

#218F82 #8F2165 #8F4B21

monochromatic

#0A2C28 #165D55 #218F82 #2CC1AF #53D7C8

Accessibility & contrast

On white

3.95

#218F82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#218F82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F82

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F82	#FFFFFF	#000000	##000000
##218F82	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888682

Deuteranopia (green-blind)

#797B83

Tritanopia (blue-blind)

#00928B

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #218f82;
/* rgb */ color: rgb(33, 143, 130);
/* oklch */ color: oklch(58.8% 0.096 183.1);

Tailwind

colors: {
  custom: {
    50: '#70b0a6',
    500: '#218f82',
    950: '#000000',
  },
}

SCSS

$custom: #218f82;
$custom-light: #70b0a6;
$custom-dark: #000000;

JSON

{
  "hex": "#218f82",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 130
  },
  "hsl": {
    "h": 172.909,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58781,
    "c": 0.09637,
    "h": 183.1
  },
  "luminance": 0.2158
}

Semantic roles & 50–950 ramp

primary

#218F82

secondary

#BB515D

accent

#4256E6

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #218F82

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

Preview Lab → · Contrast checker → · Palette generator →