#218C6F#218C6F

#218C6F is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.4% C 0.104 H 170.0°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#218C6F
RGB	rgb(33, 140, 111)
HSL	hsl(164, 62%, 34%)
HSV	hsv(164, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 20.7%, 45.1%)
CIE-LAB	lab(52.09, -36.72, 7.10)
CIE-LCH	lch(52.09, 37.40, 169.05°)
OKLab	oklab(57.4% -0.1025 0.0181)
OKLCH	oklch(57.4% 0.104 170)
XYZ	xyz(12.8730, 20.2257, 18.2613)
Luminance	0.2023 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C6F #8C213E

analogous

#218C3A #218C6F #21748C

triadic

#218C6F #6F218C #8C6F21

tetradic

#218C6F #3A218C #8C213E #748C21

square

#218C6F #3A218C #8C213E #748C21

split-complementary

#218C6F #8C2174 #8C3A21

monochromatic

#0A2920 #155A48 #218C6F #2DBE96 #51D6B2

Accessibility & contrast

On white

4.16

#218C6F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#218C6F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C6F

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C6F	#FFFFFF	#000000	##000000
##218C6F	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88826E

Deuteranopia (green-blind)

#7A7871

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218c6f;
/* rgb */ color: rgb(33, 140, 111);
/* oklch */ color: oklch(57.4% 0.104 170.0);

Tailwind

colors: {
  custom: {
    50: '#6eae98',
    500: '#218c6f',
    950: '#000000',
  },
}

SCSS

$custom: #218c6f;
$custom-light: #6eae98;
$custom-dark: #000000;

JSON

{
  "hex": "#218c6f",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 111
  },
  "hsl": {
    "h": 163.738,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57398,
    "c": 0.10405,
    "h": 170
  },
  "luminance": 0.20227
}

Semantic roles & 50–950 ramp

primary

#218C6F

secondary

#B94F6C

accent

#436FE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218C6F

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

Preview Lab → · Contrast checker → · Palette generator →