#218E82#218E82

#218E82 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.095 H 183.9°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#218E82
RGB	rgb(33, 142, 130)
HSL	hsl(173, 62%, 34%)
HSV	hsv(173, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 8.5%, 44.3%)
CIE-LAB	lab(53.25, -32.41, -2.19)
CIE-LCH	lch(53.25, 32.48, 183.86°)
OKLab	oklab(58.52% -0.0952 -0.0064)
OKLCH	oklch(58.52% 0.095 183.9)
XYZ	xyz(14.3275, 21.2793, 24.4670)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E82 #8E212D

analogous

#218E4B #218E82 #21648E

triadic

#218E82 #82218E #8E8221

tetradic

#218E82 #4B218E #8E212D #648E21

square

#218E82 #4B218E #8E212D #648E21

split-complementary

#218E82 #8E2164 #8E4B21

monochromatic

#0A2B27 #155C55 #218E82 #2DC0AF #52D7C8

Accessibility & contrast

On white

4.00

#218E82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#218E82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E82

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E82	#FFFFFF	#000000	##000000
##218E82	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878682

Deuteranopia (green-blind)

#787B83

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218e82;
/* rgb */ color: rgb(33, 142, 130);
/* oklch */ color: oklch(58.5% 0.095 183.9);

Tailwind

colors: {
  custom: {
    50: '#70afa6',
    500: '#218e82',
    950: '#000000',
  },
}

SCSS

$custom: #218e82;
$custom-light: #70afa6;
$custom-dark: #000000;

JSON

{
  "hex": "#218e82",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 130
  },
  "hsl": {
    "h": 173.394,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58518,
    "c": 0.09541,
    "h": 183.9
  },
  "luminance": 0.21281
}

Semantic roles & 50–950 ramp

primary

#218E82

secondary

#BA505C

accent

#4254E5

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #218E82

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

Preview Lab → · Contrast checker → · Palette generator →