#218D74#218D74

#218D74 is a mid, moderate teal. Relative luminance 0.206; OKLCH L 57.8% C 0.102 H 173.0°. Best body text is #000000 at 5.13:1 contrast (WCAG AA passes).

Color values

HEX	#218D74
RGB	rgb(33, 141, 116)
HSL	hsl(166, 62%, 34%)
HSV	hsv(166, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 17.7%, 44.7%)
CIE-LAB	lab(52.54, -35.85, 4.87)
CIE-LCH	lch(52.54, 36.18, 172.26°)
OKLab	oklab(57.81% -0.101 0.0123)
OKLCH	oklch(57.81% 0.102 173)
XYZ	xyz(13.3028, 20.6324, 19.8010)
Luminance	0.2063 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D74 #8D213A

analogous

#218D3E #218D74 #21708D

triadic

#218D74 #74218D #8D7421

tetradic

#218D74 #3E218D #8D213A #708D21

square

#218D74 #3E218D #8D213A #708D21

split-complementary

#218D74 #8D2170 #8D3E21

monochromatic

#0A2A22 #155B4B #218D74 #2DBF9D #52D6B8

Accessibility & contrast

On white

4.10

#218D74 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.13

#218D74 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D74

5.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D74	#FFFFFF	#000000	##000000
##218D74	1.00	4.10	5.13	5.13
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.13	21.00	1.00	1.00
##000000	5.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888373

Deuteranopia (green-blind)

#7A7976

Tritanopia (blue-blind)

#008E86

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218d74;
/* rgb */ color: rgb(33, 141, 116);
/* oklch */ color: oklch(57.8% 0.102 173.0);

Tailwind

colors: {
  custom: {
    50: '#6eaf9c',
    500: '#218d74',
    950: '#000000',
  },
}

SCSS

$custom: #218d74;
$custom-light: #6eaf9c;
$custom-dark: #000000;

JSON

{
  "hex": "#218d74",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 116
  },
  "hsl": {
    "h": 166.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57811,
    "c": 0.10177,
    "h": 173
  },
  "luminance": 0.20634
}

Semantic roles & 50–950 ramp

primary

#218D74

secondary

#BA5068

accent

#4368E5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218D74

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

Preview Lab → · Contrast checker → · Palette generator →