#218E73#218E73

#218E73 is a mid, moderate teal. Relative luminance 0.209; OKLCH L 58.0% C 0.104 H 171.7°. Best body text is #000000 at 5.18:1 contrast (WCAG AA passes).

Color values

HEX	#218E73
RGB	rgb(33, 142, 115)
HSL	hsl(165, 62%, 34%)
HSV	hsv(165, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 19%, 44.3%)
CIE-LAB	lab(52.85, -36.56, 5.88)
CIE-LCH	lch(52.85, 37.03, 170.87°)
OKLab	oklab(58.05% -0.1026 0.015)
OKLCH	oklch(58.05% 0.104 171.7)
XYZ	xyz(13.3931, 20.9055, 19.5456)
Luminance	0.2091 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E73 #8E213C

analogous

#218E3D #218E73 #21738E

triadic

#218E73 #73218E #8E7321

tetradic

#218E73 #3D218E #8E213C #738E21

square

#218E73 #3D218E #8E213C #738E21

split-complementary

#218E73 #8E2173 #8E3D21

monochromatic

#0A2B23 #155C4B #218E73 #2DC09B #52D7B6

Accessibility & contrast

On white

4.05

#218E73 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.18

#218E73 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E73

5.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E73	#FFFFFF	#000000	##000000
##218E73	1.00	4.05	5.18	5.18
#FFFFFF	4.05	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)

#898472

Deuteranopia (green-blind)

#7B7A75

Tritanopia (blue-blind)

#008F86

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #218e73;
/* rgb */ color: rgb(33, 142, 115);
/* oklch */ color: oklch(58.0% 0.104 171.7);

Tailwind

colors: {
  custom: {
    50: '#6fb09b',
    500: '#218e73',
    950: '#000000',
  },
}

SCSS

$custom: #218e73;
$custom-light: #6fb09b;
$custom-dark: #000000;

JSON

{
  "hex": "#218e73",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 115
  },
  "hsl": {
    "h": 165.138,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.58049,
    "c": 0.10364,
    "h": 171.7
  },
  "luminance": 0.20907
}

Semantic roles & 50–950 ramp

primary

#218E73

secondary

#BA506B

accent

#426BE5

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218E73

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

Preview Lab → · Contrast checker → · Palette generator →