#218F6C#218F6C

#218F6C is a mid, moderate teal. Relative luminance 0.211; OKLCH L 58.1% C 0.110 H 166.4°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#218F6C
RGB	rgb(33, 143, 108)
HSL	hsl(161, 63%, 35%)
HSV	hsv(161, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 24.5%, 43.9%)
CIE-LAB	lab(53.00, -38.79, 10.12)
CIE-LCH	lch(53.00, 40.09, 165.38°)
OKLab	oklab(58.12% -0.1071 0.0259)
OKLCH	oklch(58.12% 0.11 166.4)
XYZ	xyz(13.1549, 21.0494, 17.5541)
Luminance	0.2105 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F6C #8F2144

analogous

#218F35 #218F6C #217B8F

triadic

#218F6C #6C218F #8F6C21

tetradic

#218F6C #35218F #8F2144 #7B8F21

square

#218F6C #35218F #8F2144 #7B8F21

split-complementary

#218F6C #8F217B #8F3521

monochromatic

#0A2C21 #165D46 #218F6C #2CC192 #53D7AD

Accessibility & contrast

On white

4.03

#218F6C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#218F6C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F6C

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F6C	#FFFFFF	#000000	##000000
##218F6C	1.00	4.03	5.21	5.21
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.21	21.00	1.00	1.00
##000000	5.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C846A

Deuteranopia (green-blind)

#7E7A6E

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218f6c;
/* rgb */ color: rgb(33, 143, 108);
/* oklch */ color: oklch(58.1% 0.110 166.4);

Tailwind

colors: {
  custom: {
    50: '#6eb096',
    500: '#218f6c',
    950: '#000000',
  },
}

SCSS

$custom: #218f6c;
$custom-light: #6eb096;
$custom-dark: #000000;

JSON

{
  "hex": "#218f6c",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 108
  },
  "hsl": {
    "h": 160.909,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58123,
    "c": 0.11019,
    "h": 166.4
  },
  "luminance": 0.21051
}

Semantic roles & 50–950 ramp

primary

#218F6C

secondary

#BB5173

accent

#4276E6

background

#F7FAF9

surface

#EDF5F1

border

#C8CFCB

text

#08110D

muted

#7B807E

Preview Lab

Preview with #218F6C

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

Preview Lab → · Contrast checker → · Palette generator →