#218E6F#218E6F

#218E6F is a mid, moderate teal. Relative luminance 0.208; OKLCH L 57.9% C 0.107 H 168.9°. Best body text is #000000 at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#218E6F
RGB	rgb(33, 142, 111)
HSL	hsl(163, 62%, 34%)
HSV	hsv(163, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 21.8%, 44.3%)
CIE-LAB	lab(52.75, -37.60, 8.04)
CIE-LCH	lch(52.75, 38.45, 167.94°)
OKLab	oklab(57.94% -0.1046 0.0205)
OKLCH	oklch(57.94% 0.107 168.9)
XYZ	xyz(13.1679, 20.8155, 18.3596)
Luminance	0.2082 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E6F #8E2140

analogous

#218E39 #218E6F #21778E

triadic

#218E6F #6F218E #8E6F21

tetradic

#218E6F #39218E #8E2140 #778E21

square

#218E6F #39218E #8E2140 #778E21

split-complementary

#218E6F #8E2177 #8E3921

monochromatic

#0A2B21 #155C48 #218E6F #2DC096 #52D7B1

Accessibility & contrast

On white

4.07

#218E6F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.16

#218E6F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E6F

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E6F	#FFFFFF	#000000	##000000
##218E6F	1.00	4.07	5.16	5.16
#FFFFFF	4.07	1.00	21.00	21.00
#000000	5.16	21.00	1.00	1.00
##000000	5.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A846D

Deuteranopia (green-blind)

#7C7A71

Tritanopia (blue-blind)

#008F85

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218e6f;
/* rgb */ color: rgb(33, 142, 111);
/* oklch */ color: oklch(57.9% 0.107 168.9);

Tailwind

colors: {
  custom: {
    50: '#6eb098',
    500: '#218e6f',
    950: '#000000',
  },
}

SCSS

$custom: #218e6f;
$custom-light: #6eb098;
$custom-dark: #000000;

JSON

{
  "hex": "#218e6f",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 111
  },
  "hsl": {
    "h": 162.936,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.57936,
    "c": 0.10656,
    "h": 168.9
  },
  "luminance": 0.20817
}

Semantic roles & 50–950 ramp

primary

#218E6F

secondary

#BA506F

accent

#4271E5

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100D

muted

#7B7F7E

Preview Lab

Preview with #218E6F

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

Preview Lab → · Contrast checker → · Palette generator →