#218A24#218A24

#218A24 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.167 H 143.2°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#218A24
RGB	rgb(33, 138, 36)
HSL	hsl(122, 61%, 34%)
HSV	hsv(122, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 73.9%, 45.9%)
CIE-LAB	lab(50.25, -49.24, 43.89)
CIE-LCH	lch(50.25, 65.96, 138.29°)
OKLab	oklab(55.49% -0.1335 0.0998)
OKLCH	oklch(55.49% 0.167 143.2)
XYZ	xyz(10.0335, 18.6265, 4.7352)
Luminance	0.1863 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A24 #8A2187

analogous

#528A21 #218A24 #218A58

triadic

#218A24 #24218A #8A2421

tetradic

#218A24 #21528A #8A2187 #8A5821

square

#218A24 #21528A #8A2187 #8A5821

split-complementary

#218A24 #58218A #8A2152

monochromatic

#09270A #155917 #218A24 #2DBB31 #50D554

Accessibility & contrast

On white

4.44

#218A24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#218A24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A24

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A24	#FFFFFF	#000000	##000000
##218A24	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D12

Deuteranopia (green-blind)

#81742E

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218a24;
/* rgb */ color: rgb(33, 138, 36);
/* oklch */ color: oklch(55.5% 0.167 143.2);

Tailwind

colors: {
  custom: {
    50: '#6fad65',
    500: '#218a24',
    950: '#000000',
  },
}

SCSS

$custom: #218a24;
$custom-light: #6fad65;
$custom-dark: #000000;

JSON

{
  "hex": "#218a24",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 36
  },
  "hsl": {
    "h": 121.714,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55492,
    "c": 0.16667,
    "h": 143.2
  },
  "luminance": 0.18628
}

Semantic roles & 50–950 ramp

primary

#218A24

secondary

#B94EB5

accent

#43E0E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #218A24

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

Preview Lab → · Contrast checker → · Palette generator →