#218683#218683

#218683 is a mid, moderate teal. Relative luminance 0.190; OKLCH L 56.4% C 0.088 H 191.9°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#218683
RGB	rgb(33, 134, 131)
HSL	hsl(178, 60%, 33%)
HSV	hsv(178, 75%, 53%)
CMYK	cmyk(75.4%, 0%, 2.2%, 47.5%)
CIE-LAB	lab(50.70, -28.26, -6.55)
CIE-LCH	lch(50.70, 29.01, 193.04°)
OKLab	oklab(56.45% -0.0863 -0.0183)
OKLCH	oklch(56.45% 0.088 191.9)
XYZ	xyz(13.2471, 19.0106, 24.4396)
Luminance	0.1901 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218683 #862124

analogous

#218651 #218683 #215686

triadic

#218683 #832186 #868321

tetradic

#218683 #512186 #862124 #568621

square

#218683 #512186 #862124 #568621

split-complementary

#218683 #862156 #865121

monochromatic

#092423 #155553 #218683 #2DB7B3 #4ED3CF

Accessibility & contrast

On white

4.37

#218683 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#218683 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218683

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218683	#FFFFFF	#000000	##000000
##218683	1.00	4.37	4.80	4.80
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7F83

Deuteranopia (green-blind)

#6F7484

Tritanopia (blue-blind)

#008A85

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218683;
/* rgb */ color: rgb(33, 134, 131);
/* oklch */ color: oklch(56.4% 0.088 191.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9a7',
    500: '#218683',
    950: '#000000',
  },
}

SCSS

$custom: #218683;
$custom-light: #6ea9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#218683",
  "rgb": {
    "r": 33,
    "g": 134,
    "b": 131
  },
  "hsl": {
    "h": 178.218,
    "s": 60.479,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56449,
    "c": 0.08824,
    "h": 191.9
  },
  "luminance": 0.19012
}

Semantic roles & 50–950 ramp

primary

#218683

secondary

#B74C4F

accent

#4449E4

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218683

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

Preview Lab → · Contrast checker → · Palette generator →