#218E2D#218E2D

#218E2D is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.165 H 144.4°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218E2D
RGB	rgb(33, 142, 45)
HSL	hsl(127, 62%, 34%)
HSV	hsv(127, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 68.3%, 44.3%)
CIE-LAB	lab(51.68, -49.73, 41.66)
CIE-LCH	lch(51.68, 64.87, 140.05°)
OKLab	oklab(56.7% -0.1344 0.0962)
OKLCH	oklch(56.7% 0.165 144.4)
XYZ	xyz(10.7731, 19.8575, 5.7472)
Luminance	0.1986 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E2D #8E2182

analogous

#4B8E21 #218E2D #218E64

triadic

#218E2D #2D218E #8E2D21

tetradic

#218E2D #214B8E #8E2182 #8E6421

square

#218E2D #214B8E #8E2182 #8E6421

split-complementary

#218E2D #64218E #8E214B

monochromatic

#0A2B0E #155C1D #218E2D #2DC03D #52D761

Accessibility & contrast

On white

4.22

#218E2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218E2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E2D

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E2D	#FFFFFF	#000000	##000000
##218E2D	1.00	4.22	4.97	4.97
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918020

Deuteranopia (green-blind)

#847836

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e2d;
/* rgb */ color: rgb(33, 142, 45);
/* oklch */ color: oklch(56.7% 0.165 144.4);

Tailwind

colors: {
  custom: {
    50: '#6fb06b',
    500: '#218e2d',
    950: '#000000',
  },
}

SCSS

$custom: #218e2d;
$custom-light: #6fb06b;
$custom-dark: #000000;

JSON

{
  "hex": "#218e2d",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 45
  },
  "hsl": {
    "h": 126.606,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56701,
    "c": 0.16529,
    "h": 144.4
  },
  "luminance": 0.19859
}

Semantic roles & 50–950 ramp

primary

#218E2D

secondary

#BA50AF

accent

#42D3E5

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #218E2D

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

Preview Lab → · Contrast checker → · Palette generator →