#218584#218584

#218584 is a mid, moderate teal. Relative luminance 0.188; OKLCH L 56.2% C 0.087 H 193.9°. Best body text is #000000 at 4.75:1 contrast (WCAG AA passes).

Color values

HEX	#218584
RGB	rgb(33, 133, 132)
HSL	hsl(179, 60%, 33%)
HSV	hsv(179, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 0.8%, 47.8%)
CIE-LAB	lab(50.41, -27.46, -7.57)
CIE-LCH	lch(50.41, 28.48, 195.40°)
OKLab	oklab(56.22% -0.0848 -0.021)
OKLCH	oklch(56.22% 0.087 193.9)
XYZ	xyz(13.1777, 18.7627, 24.7524)
Luminance	0.1876 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218584 #852122

analogous

#218552 #218584 #215485

triadic

#218584 #842185 #858421

tetradic

#218584 #522185 #852122 #548521

square

#218584 #522185 #852122 #548521

split-complementary

#218584 #852154 #855221

monochromatic

#092323 #155453 #218584 #2DB6B5 #4DD3D2

Accessibility & contrast

On white

4.42

#218584 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.75

#218584 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218584

4.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218584	#FFFFFF	#000000	##000000
##218584	1.00	4.42	4.75	4.75
#FFFFFF	4.42	1.00	21.00	21.00
#000000	4.75	21.00	1.00	1.00
##000000	4.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7E84

Deuteranopia (green-blind)

#6E7385

Tritanopia (blue-blind)

#008984

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218584;
/* rgb */ color: rgb(33, 133, 132);
/* oklch */ color: oklch(56.2% 0.087 193.9);

Tailwind

colors: {
  custom: {
    50: '#6ea9a7',
    500: '#218584',
    950: '#000000',
  },
}

SCSS

$custom: #218584;
$custom-light: #6ea9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#218584",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 132
  },
  "hsl": {
    "h": 179.4,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.56223,
    "c": 0.08737,
    "h": 193.9
  },
  "luminance": 0.18764
}

Semantic roles & 50–950 ramp

primary

#218584

secondary

#B64C4D

accent

#4446E3

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218584

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

Preview Lab → · Contrast checker → · Palette generator →