#218A1A#218A1A

#218A1A is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.172 H 142.2°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#218A1A
RGB	rgb(33, 138, 26)
HSL	hsl(116, 68%, 32%)
HSV	hsv(116, 81%, 54%)
CMYK	cmyk(76.1%, 0%, 81.2%, 45.9%)
CIE-LAB	lab(50.18, -50.01, 47.40)
CIE-LCH	lch(50.18, 68.91, 136.54°)
OKLab	oklab(55.42% -0.1361 0.1057)
OKLCH	oklch(55.42% 0.172 142.2)
XYZ	xyz(9.9015, 18.5737, 4.0403)
Luminance	0.1857 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A1A #831A8A

analogous

#598A1A #218A1A #1A8A4B

triadic

#218A1A #1A218A #8A1A21

tetradic

#218A1A #1A598A #831A8A #8A4B1A

square

#218A1A #1A598A #831A8A #8A4B1A

split-complementary

#218A1A #4B1A8A #8A1A59

monochromatic

#082307 #155710 #218A1A #2DBD24 #4CDC43

Accessibility & contrast

On white

4.45

#218A1A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#218A1A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A1A

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A1A	#FFFFFF	#000000	##000000
##218A1A	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7C00

Deuteranopia (green-blind)

#827427

Tritanopia (blue-blind)

#008675

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218a1a;
/* rgb */ color: rgb(33, 138, 26);
/* oklch */ color: oklch(55.4% 0.172 142.2);

Tailwind

colors: {
  custom: {
    50: '#6fad60',
    500: '#218a1a',
    950: '#000000',
  },
}

SCSS

$custom: #218a1a;
$custom-light: #6fad60;
$custom-dark: #000000;

JSON

{
  "hex": "#218a1a",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 26
  },
  "hsl": {
    "h": 116.25,
    "s": 68.293,
    "l": 32.157
  },
  "oklch": {
    "l": 0.5542,
    "c": 0.17231,
    "h": 142.2
  },
  "luminance": 0.18575
}

Semantic roles & 50–950 ramp

primary

#218A1A

secondary

#B543BD

accent

#3DEBE0

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #218A1A

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

Preview Lab → · Contrast checker → · Palette generator →