#218F66#218F66

#218F66 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.115 H 162.8°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#218F66
RGB	rgb(33, 143, 102)
HSL	hsl(158, 63%, 35%)
HSV	hsv(158, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 28.7%, 43.9%)
CIE-LAB	lab(52.87, -40.25, 13.35)
CIE-LCH	lch(52.87, 42.41, 161.65°)
OKLab	oklab(57.97% -0.1101 0.034)
OKLCH	oklch(57.97% 0.115 162.8)
XYZ	xyz(12.8465, 20.9260, 15.9299)
Luminance	0.2093 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F66 #8F214A

analogous

#218F2F #218F66 #21818F

triadic

#218F66 #66218F #8F6621

tetradic

#218F66 #2F218F #8F214A #818F21

square

#218F66 #2F218F #8F214A #818F21

split-complementary

#218F66 #8F2181 #8F2F21

monochromatic

#0A2C1F #165D43 #218F66 #2CC189 #53D7A6

Accessibility & contrast

On white

4.05

#218F66 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#218F66 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F66

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F66	#FFFFFF	#000000	##000000
##218F66	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C8464

Deuteranopia (green-blind)

#7F7A69

Tritanopia (blue-blind)

#008F84

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218f66;
/* rgb */ color: rgb(33, 143, 102);
/* oklch */ color: oklch(58.0% 0.115 162.8);

Tailwind

colors: {
  custom: {
    50: '#6eb191',
    500: '#218f66',
    950: '#000000',
  },
}

SCSS

$custom: #218f66;
$custom-light: #6eb191;
$custom-dark: #000000;

JSON

{
  "hex": "#218f66",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 102
  },
  "hsl": {
    "h": 157.636,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57967,
    "c": 0.11525,
    "h": 162.8
  },
  "luminance": 0.20928
}

Semantic roles & 50–950 ramp

primary

#218F66

secondary

#BB5178

accent

#427FE6

background

#F7FAF8

surface

#EDF5F0

border

#C8CFCB

text

#08110D

muted

#7B807D

Preview Lab

Preview with #218F66

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

Preview Lab → · Contrast checker → · Palette generator →