#218F7D#218F7D

#218F7D is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.6% C 0.099 H 178.8°. Best body text is #000000 at 5.29:1 contrast (WCAG AA passes).

Color values

HEX	#218F7D
RGB	rgb(33, 143, 125)
HSL	hsl(170, 63%, 35%)
HSV	hsv(170, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 12.6%, 43.9%)
CIE-LAB	lab(53.44, -34.30, 0.97)
CIE-LCH	lch(53.44, 34.31, 178.39°)
OKLab	oklab(58.62% -0.0987 0.002)
OKLCH	oklch(58.62% 0.099 178.8)
XYZ	xyz(14.1495, 21.4472, 22.7921)
Luminance	0.2145 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F7D #8F2133

analogous

#218F46 #218F7D #216A8F

triadic

#218F7D #7D218F #8F7D21

tetradic

#218F7D #46218F #8F2133 #6A8F21

square

#218F7D #46218F #8F2133 #6A8F21

split-complementary

#218F7D #8F216A #8F4621

monochromatic

#0A2C26 #165D52 #218F7D #2CC1A8 #53D7C2

Accessibility & contrast

On white

3.97

#218F7D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.29

#218F7D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F7D

5.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F7D	#FFFFFF	#000000	##000000
##218F7D	1.00	3.97	5.29	5.29
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.29	21.00	1.00	1.00
##000000	5.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89867C

Deuteranopia (green-blind)

#7A7B7E

Tritanopia (blue-blind)

#00918A

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #218f7d;
/* rgb */ color: rgb(33, 143, 125);
/* oklch */ color: oklch(58.6% 0.099 178.8);

Tailwind

colors: {
  custom: {
    50: '#6fb0a2',
    500: '#218f7d',
    950: '#000000',
  },
}

SCSS

$custom: #218f7d;
$custom-light: #6fb0a2;
$custom-dark: #000000;

JSON

{
  "hex": "#218f7d",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 125
  },
  "hsl": {
    "h": 170.182,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58619,
    "c": 0.09868,
    "h": 178.8
  },
  "luminance": 0.21449
}

Semantic roles & 50–950 ramp

primary

#218F7D

secondary

#BB5162

accent

#425DE6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #218F7D

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

Preview Lab → · Contrast checker → · Palette generator →