#218B7F#218B7F

#218B7F is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.6% C 0.094 H 183.6°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#218B7F
RGB	rgb(33, 139, 127)
HSL	hsl(173, 62%, 34%)
HSV	hsv(173, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 8.6%, 45.5%)
CIE-LAB	lab(52.20, -31.86, -2.00)
CIE-LCH	lch(52.20, 31.93, 183.60°)
OKLab	oklab(57.63% -0.0935 -0.0059)
OKLCH	oklch(57.63% 0.094 183.6)
XYZ	xyz(13.6887, 20.3192, 23.2751)
Luminance	0.2032 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B7F #8B212D

analogous

#218B4A #218B7F #21628B

triadic

#218B7F #7F218B #8B7F21

tetradic

#218B7F #4A218B #8B212D #628B21

square

#218B7F #4A218B #8B212D #628B21

split-complementary

#218B7F #8B2162 #8B4A21

monochromatic

#0A2825 #155A52 #218B7F #2DBCAC #51D6C7

Accessibility & contrast

On white

4.15

#218B7F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#218B7F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B7F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B7F	#FFFFFF	#000000	##000000
##218B7F	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#84837F

Deuteranopia (green-blind)

#757880

Tritanopia (blue-blind)

#008E87

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218b7f;
/* rgb */ color: rgb(33, 139, 127);
/* oklch */ color: oklch(57.6% 0.094 183.6);

Tailwind

colors: {
  custom: {
    50: '#6fada4',
    500: '#218b7f',
    950: '#000000',
  },
}

SCSS

$custom: #218b7f;
$custom-light: #6fada4;
$custom-dark: #000000;

JSON

{
  "hex": "#218b7f",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 127
  },
  "hsl": {
    "h": 173.208,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.57627,
    "c": 0.09369,
    "h": 183.6
  },
  "luminance": 0.20321
}

Semantic roles & 50–950 ramp

primary

#218B7F

secondary

#B94F5B

accent

#4355E5

background

#F7FAFA

surface

#EDF4F3

border

#C8CECD

text

#08100F

muted

#7B7F7F

Preview Lab

Preview with #218B7F

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

Preview Lab → · Contrast checker → · Palette generator →