#218D84#218D84

#218D84 is a mid, moderate teal. Relative luminance 0.210; OKLCH L 58.3% C 0.094 H 186.5°. Best body text is #000000 at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#218D84
RGB	rgb(33, 141, 132)
HSL	hsl(175, 62%, 34%)
HSV	hsv(175, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 6.4%, 44.7%)
CIE-LAB	lab(52.99, -31.35, -3.73)
CIE-LCH	lch(52.99, 31.57, 186.79°)
OKLab	oklab(58.32% -0.0932 -0.0106)
OKLCH	oklch(58.32% 0.094 186.5)
XYZ	xyz(14.3149, 21.0373, 25.1315)
Luminance	0.2104 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D84 #8D212A

analogous

#218D4E #218D84 #21608D

triadic

#218D84 #84218D #8D8421

tetradic

#218D84 #4E218D #8D212A #608D21

square

#218D84 #4E218D #8D212A #608D21

split-complementary

#218D84 #8D2160 #8D4E21

monochromatic

#0A2A27 #155B56 #218D84 #2DBFB2 #52D6CB

Accessibility & contrast

On white

4.03

#218D84 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.21

#218D84 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D84

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D84	#FFFFFF	#000000	##000000
##218D84	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)

#858584

Deuteranopia (green-blind)

#767A85

Tritanopia (blue-blind)

#00908A

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d84;
/* rgb */ color: rgb(33, 141, 132);
/* oklch */ color: oklch(58.3% 0.094 186.5);

Tailwind

colors: {
  custom: {
    50: '#70afa7',
    500: '#218d84',
    950: '#000000',
  },
}

SCSS

$custom: #218d84;
$custom-light: #70afa7;
$custom-dark: #000000;

JSON

{
  "hex": "#218d84",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 132
  },
  "hsl": {
    "h": 175,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58323,
    "c": 0.09378,
    "h": 186.5
  },
  "luminance": 0.21039
}

Semantic roles & 50–950 ramp

primary

#218D84

secondary

#BA5059

accent

#4350E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #218D84

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

Preview Lab → · Contrast checker → · Palette generator →