#218386#218386

#218386 is a mid, moderate teal. Relative luminance 0.183; OKLCH L 55.8% C 0.086 H 198.1°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#218386
RGB	rgb(33, 131, 134)
HSL	hsl(182, 60%, 33%)
HSV	hsv(182, 75%, 53%)
CMYK	cmyk(75.4%, 2.2%, 0%, 47.5%)
CIE-LAB	lab(49.83, -25.83, -9.60)
CIE-LCH	lch(49.83, 27.56, 200.39°)
OKLab	oklab(55.77% -0.0818 -0.0267)
OKLCH	oklch(55.77% 0.086 198.1)
XYZ	xyz(13.0446, 18.2756, 25.3897)
Luminance	0.1828 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218386 #862421

analogous

#218656 #218386 #215186

triadic

#218386 #862183 #838621

tetradic

#218386 #562186 #862421 #518621

square

#218386 #562186 #862421 #518621

split-complementary

#218386 #862151 #865621

monochromatic

#092324 #155355 #218386 #2DB3B7 #4ECFD3

Accessibility & contrast

On white

4.51

#218386 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#218386 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218386

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218386	#FFFFFF	#000000	##000000
##218386	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#797D86

Deuteranopia (green-blind)

#6B7287

Tritanopia (blue-blind)

#008884

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218386;
/* rgb */ color: rgb(33, 131, 134);
/* oklch */ color: oklch(55.8% 0.086 198.1);

Tailwind

colors: {
  custom: {
    50: '#6ea7a9',
    500: '#218386',
    950: '#000000',
  },
}

SCSS

$custom: #218386;
$custom-light: #6ea7a9;
$custom-dark: #000000;

JSON

{
  "hex": "#218386",
  "rgb": {
    "r": 33,
    "g": 131,
    "b": 134
  },
  "hsl": {
    "h": 181.782,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55774,
    "c": 0.08601,
    "h": 198.1
  },
  "luminance": 0.18277
}

Semantic roles & 50–950 ramp

primary

#218386

secondary

#B74F4C

accent

#4944E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#080F0F

muted

#7B7F7F

Preview Lab

Preview with #218386

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

Preview Lab → · Contrast checker → · Palette generator →