#218D3E#218D3E

#218D3E is a mid, vivid green. Relative luminance 0.197; OKLCH L 56.6% C 0.150 H 147.8°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#218D3E
RGB	rgb(33, 141, 62)
HSL	hsl(136, 62%, 34%)
HSV	hsv(136, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 56%, 44.7%)
CIE-LAB	lab(51.52, -47.21, 33.41)
CIE-LCH	lch(51.52, 57.84, 144.71°)
OKLab	oklab(56.63% -0.127 0.08)
OKLCH	oklch(56.63% 0.15 147.8)
XYZ	xyz(11.0207, 19.7196, 7.7819)
Luminance	0.1972 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D3E #8D2170

analogous

#3A8D21 #218D3E #218D74

triadic

#218D3E #3E218D #8D3E21

tetradic

#218D3E #213A8D #8D2170 #8D7421

square

#218D3E #213A8D #8D2170 #8D7421

split-complementary

#218D3E #74218D #8D213A

monochromatic

#0A2A12 #155B28 #218D3E #2DBF54 #52D676

Accessibility & contrast

On white

4.25

#218D3E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#218D3E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D3E

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D3E	#FFFFFF	#000000	##000000
##218D3E	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8037

Deuteranopia (green-blind)

#827744

Tritanopia (blue-blind)

#008A7B

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d3e;
/* rgb */ color: rgb(33, 141, 62);
/* oklch */ color: oklch(56.6% 0.150 147.8);

Tailwind

colors: {
  custom: {
    50: '#6eaf75',
    500: '#218d3e',
    950: '#000000',
  },
}

SCSS

$custom: #218d3e;
$custom-light: #6eaf75;
$custom-dark: #000000;

JSON

{
  "hex": "#218d3e",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 62
  },
  "hsl": {
    "h": 136.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56629,
    "c": 0.15011,
    "h": 147.8
  },
  "luminance": 0.19721
}

Semantic roles & 50–950 ramp

primary

#218D3E

secondary

#BA509D

accent

#43BAE5

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218D3E

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

Preview Lab → · Contrast checker → · Palette generator →