#218D7E#218D7E

#218D7E is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.1% C 0.096 H 181.2°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#218D7E
RGB	rgb(33, 141, 126)
HSL	hsl(172, 62%, 34%)
HSV	hsv(172, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 10.6%, 44.7%)
CIE-LAB	lab(52.82, -33.09, -0.52)
CIE-LCH	lch(52.82, 33.09, 180.90°)
OKLab	oklab(58.12% -0.0961 -0.0019)
OKLCH	oklch(58.12% 0.096 181.2)
XYZ	xyz(13.9161, 20.8778, 23.0310)
Luminance	0.2088 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D7E #8D2130

analogous

#218D48 #218D7E #21668D

triadic

#218D7E #7E218D #8D7E21

tetradic

#218D7E #48218D #8D2130 #668D21

square

#218D7E #48218D #8D2130 #668D21

split-complementary

#218D7E #8D2166 #8D4821

monochromatic

#0A2A25 #155B52 #218D7E #2DBFAA #52D6C4

Accessibility & contrast

On white

4.06

#218D7E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#218D7E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D7E

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D7E	#FFFFFF	#000000	##000000
##218D7E	1.00	4.06	5.18	5.18
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.18	21.00	1.00	1.00
##000000	5.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#86847D

Deuteranopia (green-blind)

#787A7F

Tritanopia (blue-blind)

#009088

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218d7e;
/* rgb */ color: rgb(33, 141, 126);
/* oklch */ color: oklch(58.1% 0.096 181.2);

Tailwind

colors: {
  custom: {
    50: '#6fafa3',
    500: '#218d7e',
    950: '#000000',
  },
}

SCSS

$custom: #218d7e;
$custom-light: #6fafa3;
$custom-dark: #000000;

JSON

{
  "hex": "#218d7e",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 126
  },
  "hsl": {
    "h": 171.667,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.58122,
    "c": 0.0961,
    "h": 181.2
  },
  "luminance": 0.20879
}

Semantic roles & 50–950 ramp

primary

#218D7E

secondary

#BA505F

accent

#4359E5

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218D7E

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

Preview Lab → · Contrast checker → · Palette generator →