#218C2C#218C2C

#218C2C is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.1% C 0.164 H 144.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218C2C
RGB	rgb(33, 140, 44)
HSL	hsl(126, 62%, 34%)
HSV	hsv(126, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 68.6%, 45.1%)
CIE-LAB	lab(50.99, -49.15, 41.35)
CIE-LCH	lch(50.99, 64.23, 139.92°)
OKLab	oklab(56.13% -0.1329 0.0954)
OKLCH	oklch(56.13% 0.164 144.3)
XYZ	xyz(10.4592, 19.2601, 5.5487)
Luminance	0.1926 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C2C #8C2181

analogous

#4C8C21 #218C2C #218C62

triadic

#218C2C #2C218C #8C2C21

tetradic

#218C2C #214C8C #8C2181 #8C6221

square

#218C2C #214C8C #8C2181 #8C6221

split-complementary

#218C2C #62218C #8C214C

monochromatic

#0A290D #155A1C #218C2C #2DBE3C #51D65F

Accessibility & contrast

On white

4.33

#218C2C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218C2C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C2C

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C2C	#FFFFFF	#000000	##000000
##218C2C	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)

#8F7F1F

Deuteranopia (green-blind)

#837635

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218c2c;
/* rgb */ color: rgb(33, 140, 44);
/* oklch */ color: oklch(56.1% 0.164 144.3);

Tailwind

colors: {
  custom: {
    50: '#6faf6a',
    500: '#218c2c',
    950: '#000000',
  },
}

SCSS

$custom: #218c2c;
$custom-light: #6faf6a;
$custom-dark: #000000;

JSON

{
  "hex": "#218c2c",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 44
  },
  "hsl": {
    "h": 126.168,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56129,
    "c": 0.16361,
    "h": 144.3
  },
  "luminance": 0.19261
}

Semantic roles & 50–950 ramp

primary

#218C2C

secondary

#B94FAF

accent

#43D4E5

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218C2C

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

Preview Lab → · Contrast checker → · Palette generator →