#218A77#218A77

#218A77 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.1% C 0.096 H 177.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218A77
RGB	rgb(33, 138, 119)
HSL	hsl(169, 61%, 34%)
HSV	hsv(169, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 13.8%, 45.9%)
CIE-LAB	lab(51.65, -33.67, 1.83)
CIE-LCH	lch(51.65, 33.72, 176.88°)
OKLab	oklab(57.1% -0.0964 0.0043)
OKLCH	oklch(57.1% 0.096 177.4)
XYZ	xyz(13.0438, 19.8306, 20.5894)
Luminance	0.1983 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A77 #8A2134

analogous

#218A42 #218A77 #21688A

triadic

#218A77 #77218A #8A7721

tetradic

#218A77 #42218A #8A2134 #688A21

square

#218A77 #42218A #8A2134 #688A21

split-complementary

#218A77 #8A2168 #8A4221

monochromatic

#092722 #15594C #218A77 #2DBBA2 #50D5BD

Accessibility & contrast

On white

4.23

#218A77 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218A77 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A77

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A77	#FFFFFF	#000000	##000000
##218A77	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#848176

Deuteranopia (green-blind)

#767778

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218a77;
/* rgb */ color: rgb(33, 138, 119);
/* oklch */ color: oklch(57.1% 0.096 177.4);

Tailwind

colors: {
  custom: {
    50: '#6ead9e',
    500: '#218a77',
    950: '#000000',
  },
}

SCSS

$custom: #218a77;
$custom-light: #6ead9e;
$custom-dark: #000000;

JSON

{
  "hex": "#218a77",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 119
  },
  "hsl": {
    "h": 169.143,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57102,
    "c": 0.09646,
    "h": 177.4
  },
  "luminance": 0.19832
}

Semantic roles & 50–950 ramp

primary

#218A77

secondary

#B94E61

accent

#4360E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218A77

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

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