#218A85#218A85

#218A85 is a mid, moderate teal. Relative luminance 0.202; OKLCH L 57.6% C 0.091 H 190.1°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#218A85
RGB	rgb(33, 138, 133)
HSL	hsl(177, 61%, 34%)
HSV	hsv(177, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 3.6%, 45.9%)
CIE-LAB	lab(52.05, -29.61, -5.70)
CIE-LCH	lch(52.05, 30.15, 190.90°)
OKLab	oklab(57.57% -0.0896 -0.0159)
OKLCH	oklch(57.57% 0.091 190.1)
XYZ	xyz(13.9473, 20.1921, 25.3481)
Luminance	0.2019 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A85 #8A2126

analogous

#218A50 #218A85 #215A8A

triadic

#218A85 #85218A #8A8521

tetradic

#218A85 #50218A #8A2126 #5A8A21

square

#218A85 #50218A #8A2126 #5A8A21

split-complementary

#218A85 #8A215A #8A5021

monochromatic

#092726 #155955 #218A85 #2DBBB5 #50D5CF

Accessibility & contrast

On white

4.17

#218A85 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#218A85 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A85

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A85	#FFFFFF	#000000	##000000
##218A85	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#828285

Deuteranopia (green-blind)

#737886

Tritanopia (blue-blind)

#008E88

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218a85;
/* rgb */ color: rgb(33, 138, 133);
/* oklch */ color: oklch(57.6% 0.091 190.1);

Tailwind

colors: {
  custom: {
    50: '#6faca8',
    500: '#218a85',
    950: '#000000',
  },
}

SCSS

$custom: #218a85;
$custom-light: #6faca8;
$custom-dark: #000000;

JSON

{
  "hex": "#218a85",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 133
  },
  "hsl": {
    "h": 177.143,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.5757,
    "c": 0.09098,
    "h": 190.1
  },
  "luminance": 0.20194
}

Semantic roles & 50–950 ramp

primary

#218A85

secondary

#B94E53

accent

#434BE5

background

#F7FAFA

surface

#EDF4F4

border

#C8CECE

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218A85

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

Preview Lab → · Contrast checker → · Palette generator →