#218F87#218F87

#218F87 is a mid, moderate teal. Relative luminance 0.217; OKLCH L 59.0% C 0.095 H 187.5°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#218F87
RGB	rgb(33, 143, 135)
HSL	hsl(176, 63%, 35%)
HSV	hsv(176, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 5.6%, 43.9%)
CIE-LAB	lab(53.72, -31.41, -4.38)
CIE-LCH	lch(53.72, 31.72, 187.95°)
OKLab	oklab(58.95% -0.0938 -0.0124)
OKLCH	oklch(58.95% 0.095 187.5)
XYZ	xyz(14.8207, 21.7157, 26.3274)
Luminance	0.2172 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F87 #8F2129

analogous

#218F50 #218F87 #21608F

triadic

#218F87 #87218F #8F8721

tetradic

#218F87 #50218F #8F2129 #608F21

square

#218F87 #50218F #8F2129 #608F21

split-complementary

#218F87 #8F2160 #8F5021

monochromatic

#0A2C29 #165D58 #218F87 #2CC1B6 #53D7CE

Accessibility & contrast

On white

3.93

#218F87 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#218F87 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F87

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F87	#FFFFFF	#000000	##000000
##218F87	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878787

Deuteranopia (green-blind)

#787C88

Tritanopia (blue-blind)

#00938C

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #218f87;
/* rgb */ color: rgb(33, 143, 135);
/* oklch */ color: oklch(59.0% 0.095 187.5);

Tailwind

colors: {
  custom: {
    50: '#70b0a9',
    500: '#218f87',
    950: '#000000',
  },
}

SCSS

$custom: #218f87;
$custom-light: #70b0a9;
$custom-dark: #000000;

JSON

{
  "hex": "#218f87",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 135
  },
  "hsl": {
    "h": 175.636,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.5895,
    "c": 0.09464,
    "h": 187.5
  },
  "luminance": 0.21718
}

Semantic roles & 50–950 ramp

primary

#218F87

secondary

#BB5159

accent

#424EE6

background

#F7FAFA

surface

#EDF5F4

border

#C8CFCE

text

#091010

muted

#7B7F7F

Preview Lab

Preview with #218F87

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

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