#218C2D#218C2D

#218C2D is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.163 H 144.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218C2D
RGB	rgb(33, 140, 45)
HSL	hsl(127, 62%, 34%)
HSV	hsv(127, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 67.9%, 45.1%)
CIE-LAB	lab(51.00, -49.04, 40.92)
CIE-LCH	lch(51.00, 63.87, 140.16°)
OKLab	oklab(56.14% -0.1325 0.0946)
OKLCH	oklch(56.14% 0.163 144.5)
XYZ	xyz(10.4782, 19.2678, 5.6489)
Luminance	0.1927 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C2D #8C2180

analogous

#4B8C21 #218C2D #218C63

triadic

#218C2D #2D218C #8C2D21

tetradic

#218C2D #214B8C #8C2180 #8C6321

square

#218C2D #214B8C #8C2180 #8C6321

split-complementary

#218C2D #63218C #8C214B

monochromatic

#0A290D #155A1D #218C2D #2DBE3D #51D660

Accessibility & contrast

On white

4.33

#218C2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218C2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C2D

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C2D	#FFFFFF	#000000	##000000
##218C2D	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F21

Deuteranopia (green-blind)

#837636

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218c2d;
/* rgb */ color: rgb(33, 140, 45);
/* oklch */ color: oklch(56.1% 0.163 144.5);

Tailwind

colors: {
  custom: {
    50: '#6faf6b',
    500: '#218c2d',
    950: '#000000',
  },
}

SCSS

$custom: #218c2d;
$custom-light: #6faf6b;
$custom-dark: #000000;

JSON

{
  "hex": "#218c2d",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 45
  },
  "hsl": {
    "h": 126.729,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56139,
    "c": 0.16287,
    "h": 144.5
  },
  "luminance": 0.19269
}

Semantic roles & 50–950 ramp

primary

#218C2D

secondary

#B94FAE

accent

#43D3E5

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218C2D

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

Preview Lab → · Contrast checker → · Palette generator →