#218A74#218A74

#218A74 is a mid, moderate teal. Relative luminance 0.198; OKLCH L 57.0% C 0.098 H 175.0°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#218A74
RGB	rgb(33, 138, 116)
HSL	hsl(167, 61%, 34%)
HSV	hsv(167, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 15.9%, 45.9%)
CIE-LAB	lab(51.56, -34.50, 3.46)
CIE-LCH	lch(51.56, 34.67, 174.28°)
OKLab	oklab(57.01% -0.0979 0.0086)
OKLCH	oklch(57.01% 0.098 175)
XYZ	xyz(12.8665, 19.7597, 19.6555)
Luminance	0.1976 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A74 #8A2137

analogous

#218A3F #218A74 #216B8A

triadic

#218A74 #74218A #8A7421

tetradic

#218A74 #3F218A #8A2137 #6B8A21

square

#218A74 #3F218A #8A2137 #6B8A21

split-complementary

#218A74 #8A216B #8A3F21

monochromatic

#092721 #15594A #218A74 #2DBB9E #50D5B9

Accessibility & contrast

On white

4.24

#218A74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#218A74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A74

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A74	#FFFFFF	#000000	##000000
##218A74	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858173

Deuteranopia (green-blind)

#777776

Tritanopia (blue-blind)

#008C84

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218a74;
/* rgb */ color: rgb(33, 138, 116);
/* oklch */ color: oklch(57.0% 0.098 175.0);

Tailwind

colors: {
  custom: {
    50: '#6ead9c',
    500: '#218a74',
    950: '#000000',
  },
}

SCSS

$custom: #218a74;
$custom-light: #6ead9c;
$custom-dark: #000000;

JSON

{
  "hex": "#218a74",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 116
  },
  "hsl": {
    "h": 167.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.57009,
    "c": 0.09823,
    "h": 175
  },
  "luminance": 0.19761
}

Semantic roles & 50–950 ramp

primary

#218A74

secondary

#B94E65

accent

#4365E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218A74

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

Preview Lab → · Contrast checker → · Palette generator →