#218F76#218F76

#218F76 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.4% C 0.103 H 173.3°. Best body text is #000000 at 5.26:1 contrast (WCAG AA passes).

Color values

HEX	#218F76
RGB	rgb(33, 143, 118)
HSL	hsl(166, 63%, 35%)
HSV	hsv(166, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 17.5%, 43.9%)
CIE-LAB	lab(53.25, -36.21, 4.73)
CIE-LCH	lch(53.25, 36.52, 172.56°)
OKLab	oklab(58.4% -0.1021 0.012)
OKLCH	oklch(58.4% 0.103 173.3)
XYZ	xyz(13.7180, 21.2746, 20.5195)
Luminance	0.2128 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F76 #8F213A

analogous

#218F3F #218F76 #21718F

triadic

#218F76 #76218F #8F7621

tetradic

#218F76 #3F218F #8F213A #718F21

square

#218F76 #3F218F #8F213A #718F21

split-complementary

#218F76 #8F2171 #8F3F21

monochromatic

#0A2C24 #165D4D #218F76 #2CC19F #53D7B9

Accessibility & contrast

On white

4.00

#218F76 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.26

#218F76 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F76

5.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F76	#FFFFFF	#000000	##000000
##218F76	1.00	4.00	5.26	5.26
#FFFFFF	4.00	1.00	21.00	21.00
#000000	5.26	21.00	1.00	1.00
##000000	5.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8575

Deuteranopia (green-blind)

#7C7B78

Tritanopia (blue-blind)

#009188

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218f76;
/* rgb */ color: rgb(33, 143, 118);
/* oklch */ color: oklch(58.4% 0.103 173.3);

Tailwind

colors: {
  custom: {
    50: '#6fb09d',
    500: '#218f76',
    950: '#000000',
  },
}

SCSS

$custom: #218f76;
$custom-light: #6fb09d;
$custom-dark: #000000;

JSON

{
  "hex": "#218f76",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 118
  },
  "hsl": {
    "h": 166.364,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58405,
    "c": 0.10282,
    "h": 173.3
  },
  "luminance": 0.21276
}

Semantic roles & 50–950 ramp

primary

#218F76

secondary

#BB5169

accent

#4267E6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218F76

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

Preview Lab → · Contrast checker → · Palette generator →