#218A80#218A80

#218A80 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.4% C 0.092 H 185.4°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218A80
RGB	rgb(33, 138, 128)
HSL	hsl(174, 61%, 34%)
HSV	hsv(174, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 7.2%, 45.9%)
CIE-LAB	lab(51.90, -31.10, -3.02)
CIE-LCH	lch(51.90, 31.24, 185.54°)
OKLab	oklab(57.4% -0.092 -0.0087)
OKLCH	oklch(57.4% 0.092 185.4)
XYZ	xyz(13.6101, 20.0572, 23.5720)
Luminance	0.2006 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A80 #8A212B

analogous

#218A4B #218A80 #215F8A

triadic

#218A80 #80218A #8A8021

tetradic

#218A80 #4B218A #8A212B #5F8A21

square

#218A80 #4B218A #8A212B #5F8A21

split-complementary

#218A80 #8A215F #8A4B21

monochromatic

#092724 #155952 #218A80 #2DBBAE #50D5C9

Accessibility & contrast

On white

4.19

#218A80 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218A80 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A80

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A80	#FFFFFF	#000000	##000000
##218A80	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#838280

Deuteranopia (green-blind)

#747781

Tritanopia (blue-blind)

#008D87

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218a80;
/* rgb */ color: rgb(33, 138, 128);
/* oklch */ color: oklch(57.4% 0.092 185.4);

Tailwind

colors: {
  custom: {
    50: '#6fada4',
    500: '#218a80',
    950: '#000000',
  },
}

SCSS

$custom: #218a80;
$custom-light: #6fada4;
$custom-dark: #000000;

JSON

{
  "hex": "#218a80",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 128
  },
  "hsl": {
    "h": 174.286,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57396,
    "c": 0.09238,
    "h": 185.4
  },
  "luminance": 0.20059
}

Semantic roles & 50–950 ramp

primary

#218A80

secondary

#B94E58

accent

#4353E5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218A80

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

Preview Lab → · Contrast checker → · Palette generator →