#218C74#218C74

#218C74 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.5% C 0.101 H 173.7°. Best body text is #000000 at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#218C74
RGB	rgb(33, 140, 116)
HSL	hsl(167, 62%, 34%)
HSV	hsv(167, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 17.1%, 45.1%)
CIE-LAB	lab(52.22, -35.40, 4.40)
CIE-LCH	lch(52.22, 35.67, 172.92°)
OKLab	oklab(57.54% -0.1 0.0111)
OKLCH	oklch(57.54% 0.101 173.7)
XYZ	xyz(13.1560, 20.3389, 19.7520)
Luminance	0.2034 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C74 #8C2139

analogous

#218C3F #218C74 #216F8C

triadic

#218C74 #74218C #8C7421

tetradic

#218C74 #3F218C #8C2139 #6F8C21

square

#218C74 #3F218C #8C2139 #6F8C21

split-complementary

#218C74 #8C216F #8C3F21

monochromatic

#0A2922 #155A4B #218C74 #2DBE9D #51D6B8

Accessibility & contrast

On white

4.14

#218C74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.07

#218C74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C74

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C74	#FFFFFF	#000000	##000000
##218C74	1.00	4.14	5.07	5.07
#FFFFFF	4.14	1.00	21.00	21.00
#000000	5.07	21.00	1.00	1.00
##000000	5.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#878373

Deuteranopia (green-blind)

#797876

Tritanopia (blue-blind)

#008E85

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218c74;
/* rgb */ color: rgb(33, 140, 116);
/* oklch */ color: oklch(57.5% 0.101 173.7);

Tailwind

colors: {
  custom: {
    50: '#6eae9c',
    500: '#218c74',
    950: '#000000',
  },
}

SCSS

$custom: #218c74;
$custom-light: #6eae9c;
$custom-dark: #000000;

JSON

{
  "hex": "#218c74",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 116
  },
  "hsl": {
    "h": 166.542,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57544,
    "c": 0.10057,
    "h": 173.7
  },
  "luminance": 0.2034
}

Semantic roles & 50–950 ramp

primary

#218C74

secondary

#B94F67

accent

#4367E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218C74

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

Preview Lab → · Contrast checker → · Palette generator →