#218C71#218C71

#218C71 is a mid, moderate teal. Relative luminance 0.203; OKLCH L 57.5% C 0.103 H 171.4°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#218C71
RGB	rgb(33, 140, 113)
HSL	hsl(165, 62%, 34%)
HSV	hsv(165, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 19.3%, 45.1%)
CIE-LAB	lab(52.14, -36.20, 6.02)
CIE-LCH	lch(52.14, 36.70, 170.56°)
OKLab	oklab(57.46% -0.1015 0.0153)
OKLCH	oklch(57.46% 0.103 171.4)
XYZ	xyz(12.9843, 20.2702, 18.8478)
Luminance	0.2027 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C71 #8C213C

analogous

#218C3C #218C71 #21728C

triadic

#218C71 #71218C #8C7121

tetradic

#218C71 #3C218C #8C213C #728C21

square

#218C71 #3C218C #8C213C #728C21

split-complementary

#218C71 #8C2172 #8C3C21

monochromatic

#0A2921 #155A49 #218C71 #2DBE99 #51D6B5

Accessibility & contrast

On white

4.15

#218C71 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#218C71 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C71

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C71	#FFFFFF	#000000	##000000
##218C71	1.00	4.15	5.05	5.05
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#888270

Deuteranopia (green-blind)

#7A7873

Tritanopia (blue-blind)

#008D84

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218c71;
/* rgb */ color: rgb(33, 140, 113);
/* oklch */ color: oklch(57.5% 0.103 171.4);

Tailwind

colors: {
  custom: {
    50: '#6eae99',
    500: '#218c71',
    950: '#000000',
  },
}

SCSS

$custom: #218c71;
$custom-light: #6eae99;
$custom-dark: #000000;

JSON

{
  "hex": "#218c71",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 113
  },
  "hsl": {
    "h": 164.86,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.57456,
    "c": 0.10261,
    "h": 171.4
  },
  "luminance": 0.20272
}

Semantic roles & 50–950 ramp

primary

#218C71

secondary

#B94F6A

accent

#436CE5

background

#F7FAF9

surface

#EDF4F2

border

#C8CECC

text

#08100E

muted

#7B7F7E

Preview Lab

Preview with #218C71

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

Preview Lab → · Contrast checker → · Palette generator →