#218C6E#218C6E

#218C6E is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.4% C 0.105 H 169.3°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#218C6E
RGB	rgb(33, 140, 110)
HSL	hsl(163, 62%, 34%)
HSV	hsv(163, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 21.4%, 45.1%)
CIE-LAB	lab(52.07, -36.98, 7.65)
CIE-LCH	lch(52.07, 37.76, 168.32°)
OKLab	oklab(57.37% -0.103 0.0195)
OKLCH	oklch(57.37% 0.105 169.3)
XYZ	xyz(12.8182, 20.2038, 17.9730)
Luminance	0.2021 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C6E #8C213F

analogous

#218C39 #218C6E #21758C

triadic

#218C6E #6E218C #8C6E21

tetradic

#218C6E #39218C #8C213F #758C21

square

#218C6E #39218C #8C213F #758C21

split-complementary

#218C6E #8C2175 #8C3921

monochromatic

#0A2920 #155A47 #218C6E #2DBE95 #51D6B1

Accessibility & contrast

On white

4.17

#218C6E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#218C6E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C6E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C6E	#FFFFFF	#000000	##000000
##218C6E	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#88826C

Deuteranopia (green-blind)

#7A7870

Tritanopia (blue-blind)

#008D83

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218c6e;
/* rgb */ color: rgb(33, 140, 110);
/* oklch */ color: oklch(57.4% 0.105 169.3);

Tailwind

colors: {
  custom: {
    50: '#6eae97',
    500: '#218c6e',
    950: '#000000',
  },
}

SCSS

$custom: #218c6e;
$custom-light: #6eae97;
$custom-dark: #000000;

JSON

{
  "hex": "#218c6e",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 110
  },
  "hsl": {
    "h": 163.178,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5737,
    "c": 0.1048,
    "h": 169.3
  },
  "luminance": 0.20205
}

Semantic roles & 50–950 ramp

primary

#218C6E

secondary

#B94F6D

accent

#4370E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218C6E

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

Preview Lab → · Contrast checker → · Palette generator →