#218B75#218B75

#218B75 is a mid, moderate teal. Relative luminance 0.201; OKLCH L 57.3% C 0.099 H 175.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#218B75
RGB	rgb(33, 139, 117)
HSL	hsl(168, 62%, 34%)
HSV	hsv(168, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 15.8%, 45.5%)
CIE-LAB	lab(51.92, -34.68, 3.39)
CIE-LCH	lch(51.92, 34.84, 174.42°)
OKLab	oklab(57.31% -0.0984 0.0084)
OKLCH	oklch(57.31% 0.099 175.1)
XYZ	xyz(13.0691, 20.0714, 20.0115)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B75 #8B2137

analogous

#218B40 #218B75 #216C8B

triadic

#218B75 #75218B #8B7521

tetradic

#218B75 #40218B #8B2137 #6C8B21

square

#218B75 #40218B #8B2137 #6C8B21

split-complementary

#218B75 #8B216C #8B4021

monochromatic

#0A2822 #155A4B #218B75 #2DBC9F #51D6BA

Accessibility & contrast

On white

4.19

#218B75 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#218B75 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B75

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B75	#FFFFFF	#000000	##000000
##218B75	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#868274

Deuteranopia (green-blind)

#787877

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218b75;
/* rgb */ color: rgb(33, 139, 117);
/* oklch */ color: oklch(57.3% 0.099 175.1);

Tailwind

colors: {
  custom: {
    50: '#6ead9c',
    500: '#218b75',
    950: '#000000',
  },
}

SCSS

$custom: #218b75;
$custom-light: #6ead9c;
$custom-dark: #000000;

JSON

{
  "hex": "#218b75",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 117
  },
  "hsl": {
    "h": 167.547,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57307,
    "c": 0.09877,
    "h": 175.1
  },
  "luminance": 0.20073
}

Semantic roles & 50–950 ramp

primary

#218B75

secondary

#B94F65

accent

#4365E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218B75

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

Preview Lab → · Contrast checker → · Palette generator →