#218C82#218C82

#218C82 is a mid, moderate teal. Relative luminance 0.207; OKLCH L 58.0% C 0.094 H 185.5°. Best body text is #000000 at 5.14:1 contrast (WCAG AA passes).

Color values

HEX	#218C82
RGB	rgb(33, 140, 130)
HSL	hsl(174, 62%, 34%)
HSV	hsv(174, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 7.1%, 45.1%)
CIE-LAB	lab(52.61, -31.46, -3.14)
CIE-LCH	lch(52.61, 31.62, 185.70°)
OKLab	oklab(57.99% -0.0931 -0.009)
OKLCH	oklch(57.99% 0.094 185.5)
XYZ	xyz(14.0326, 20.6895, 24.3687)
Luminance	0.2069 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C82 #8C212B

analogous

#218C4D #218C82 #21618C

triadic

#218C82 #82218C #8C8221

tetradic

#218C82 #4D218C #8C212B #618C21

square

#218C82 #4D218C #8C212B #618C21

split-complementary

#218C82 #8C2161 #8C4D21

monochromatic

#0A2926 #155A54 #218C82 #2DBEB0 #51D6CA

Accessibility & contrast

On white

4.09

#218C82 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.14

#218C82 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C82

5.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C82	#FFFFFF	#000000	##000000
##218C82	1.00	4.09	5.14	5.14
#FFFFFF	4.09	1.00	21.00	21.00
#000000	5.14	21.00	1.00	1.00
##000000	5.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848482

Deuteranopia (green-blind)

#767983

Tritanopia (blue-blind)

#008F89

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218c82;
/* rgb */ color: rgb(33, 140, 130);
/* oklch */ color: oklch(58.0% 0.094 185.5);

Tailwind

colors: {
  custom: {
    50: '#6faea6',
    500: '#218c82',
    950: '#000000',
  },
}

SCSS

$custom: #218c82;
$custom-light: #6faea6;
$custom-dark: #000000;

JSON

{
  "hex": "#218c82",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 130
  },
  "hsl": {
    "h": 174.393,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57992,
    "c": 0.09353,
    "h": 185.5
  },
  "luminance": 0.20691
}

Semantic roles & 50–950 ramp

primary

#218C82

secondary

#B94F59

accent

#4352E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#09100F

muted

#7B7F7F

Preview Lab

Preview with #218C82

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

Preview Lab → · Contrast checker → · Palette generator →