#218F53#218F53

#218F53 is a mid, vivid green. Relative luminance 0.206; OKLCH L 57.5% C 0.133 H 154.0°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#218F53
RGB	rgb(33, 143, 83)
HSL	hsl(147, 63%, 35%)
HSV	hsv(147, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 42%, 43.9%)
CIE-LAB	lab(52.50, -44.35, 23.50)
CIE-LCH	lch(52.50, 50.19, 152.08°)
OKLab	oklab(57.54% -0.1195 0.0584)
OKLCH	oklch(57.54% 0.133 154)
XYZ	xyz(12.0099, 20.5914, 11.5235)
Luminance	0.2059 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F53 #8F215D

analogous

#268F21 #218F53 #218F8A

triadic

#218F53 #53218F #8F5321

tetradic

#218F53 #21268F #8F215D #8F8A21

square

#218F53 #21268F #8F215D #8F8A21

split-complementary

#218F53 #8A218F #8F2126

monochromatic

#0A2C19 #165D36 #218F53 #2CC170 #53D78F

Accessibility & contrast

On white

4.10

#218F53 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#218F53 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F53

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F53	#FFFFFF	#000000	##000000
##218F53	1.00	4.10	5.12	5.12
#FFFFFF	4.10	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F834F

Deuteranopia (green-blind)

#827A57

Tritanopia (blue-blind)

#008D80

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218f53;
/* rgb */ color: rgb(33, 143, 83);
/* oklch */ color: oklch(57.5% 0.133 154.0);

Tailwind

colors: {
  custom: {
    50: '#6eb184',
    500: '#218f53',
    950: '#000000',
  },
}

SCSS

$custom: #218f53;
$custom-light: #6eb184;
$custom-dark: #000000;

JSON

{
  "hex": "#218f53",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 83
  },
  "hsl": {
    "h": 147.273,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57542,
    "c": 0.13298,
    "h": 154
  },
  "luminance": 0.20593
}

Semantic roles & 50–950 ramp

primary

#218F53

secondary

#BB518B

accent

#429BE6

background

#F7FBF8

surface

#EDF6EF

border

#C8D0CA

text

#08110B

muted

#7B807C

Preview Lab

Preview with #218F53

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

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