#218F79#218F79

#218F79 is a mid, moderate teal. Relative luminance 0.213; OKLCH L 58.5% C 0.101 H 175.6°. Best body text is #000000 at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#218F79
RGB	rgb(33, 143, 121)
HSL	hsl(168, 63%, 35%)
HSV	hsv(168, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 15.4%, 43.9%)
CIE-LAB	lab(53.33, -35.40, 3.11)
CIE-LCH	lch(53.33, 35.54, 174.97°)
OKLab	oklab(58.5% -0.1006 0.0077)
OKLCH	oklch(58.5% 0.101 175.6)
XYZ	xyz(13.8991, 21.3471, 21.4733)
Luminance	0.2135 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F79 #8F2137

analogous

#218F42 #218F79 #216E8F

triadic

#218F79 #79218F #8F7921

tetradic

#218F79 #42218F #8F2137 #6E8F21

square

#218F79 #42218F #8F2137 #6E8F21

split-complementary

#218F79 #8F216E #8F4221

monochromatic

#0A2C25 #165D4F #218F79 #2CC1A3 #53D7BD

Accessibility & contrast

On white

3.98

#218F79 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.27

#218F79 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F79

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F79	#FFFFFF	#000000	##000000
##218F79	1.00	3.98	5.27	5.27
#FFFFFF	3.98	1.00	21.00	21.00
#000000	5.27	21.00	1.00	1.00
##000000	5.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A8678

Deuteranopia (green-blind)

#7B7B7B

Tritanopia (blue-blind)

#009188

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #218f79;
/* rgb */ color: rgb(33, 143, 121);
/* oklch */ color: oklch(58.5% 0.101 175.6);

Tailwind

colors: {
  custom: {
    50: '#6fb09f',
    500: '#218f79',
    950: '#000000',
  },
}

SCSS

$custom: #218f79;
$custom-light: #6fb09f;
$custom-dark: #000000;

JSON

{
  "hex": "#218f79",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 121
  },
  "hsl": {
    "h": 168,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58495,
    "c": 0.10092,
    "h": 175.6
  },
  "luminance": 0.21349
}

Semantic roles & 50–950 ramp

primary

#218F79

secondary

#BB5166

accent

#4263E6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218F79

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

Preview Lab → · Contrast checker → · Palette generator →