#218F7C#218F7C

#218F7C is a mid, moderate teal. Relative luminance 0.214; OKLCH L 58.6% C 0.099 H 178.0°. Best body text is #000000 at 5.28:1 contrast (WCAG AA passes).

Color values

HEX	#218F7C
RGB	rgb(33, 143, 124)
HSL	hsl(170, 63%, 35%)
HSV	hsv(170, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 13.3%, 43.9%)
CIE-LAB	lab(53.41, -34.58, 1.50)
CIE-LCH	lch(53.41, 34.61, 177.51°)
OKLab	oklab(58.59% -0.0991 0.0034)
OKLCH	oklch(58.59% 0.099 178)
XYZ	xyz(14.0859, 21.4218, 22.4573)
Luminance	0.2142 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F7C #8F2134

analogous

#218F45 #218F7C #216B8F

triadic

#218F7C #7C218F #8F7C21

tetradic

#218F7C #45218F #8F2134 #6B8F21

square

#218F7C #45218F #8F2134 #6B8F21

split-complementary

#218F7C #8F216B #8F4521

monochromatic

#0A2C26 #165D51 #218F7C #2CC1A7 #53D7C0

Accessibility & contrast

On white

3.97

#218F7C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.28

#218F7C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F7C

5.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F7C	#FFFFFF	#000000	##000000
##218F7C	1.00	3.97	5.28	5.28
#FFFFFF	3.97	1.00	21.00	21.00
#000000	5.28	21.00	1.00	1.00
##000000	5.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#89867B

Deuteranopia (green-blind)

#7A7B7E

Tritanopia (blue-blind)

#009189

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #218f7c;
/* rgb */ color: rgb(33, 143, 124);
/* oklch */ color: oklch(58.6% 0.099 178.0);

Tailwind

colors: {
  custom: {
    50: '#6fb0a1',
    500: '#218f7c',
    950: '#000000',
  },
}

SCSS

$custom: #218f7c;
$custom-light: #6fb0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#218f7c",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 124
  },
  "hsl": {
    "h": 169.636,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.58588,
    "c": 0.09921,
    "h": 178
  },
  "luminance": 0.21423
}

Semantic roles & 50–950 ramp

primary

#218F7C

secondary

#BB5163

accent

#425EE6

background

#F7FAF9

surface

#EDF5F2

border

#C8CFCC

text

#09100F

muted

#7B7F7E

Preview Lab

Preview with #218F7C

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

Preview Lab → · Contrast checker → · Palette generator →