#218A2D#218A2D

#218A2D is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.160 H 144.5°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#218A2D
RGB	rgb(33, 138, 45)
HSL	hsl(127, 61%, 34%)
HSV	hsv(127, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 67.4%, 45.9%)
CIE-LAB	lab(50.32, -48.35, 40.18)
CIE-LCH	lch(50.32, 62.87, 140.27°)
OKLab	oklab(55.58% -0.1307 0.0931)
OKLCH	oklch(55.58% 0.16 144.5)
XYZ	xyz(10.1886, 18.6886, 5.5524)
Luminance	0.1869 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A2D #8A217E

analogous

#498A21 #218A2D #218A61

triadic

#218A2D #2D218A #8A2D21

tetradic

#218A2D #21498A #8A217E #8A6121

square

#218A2D #21498A #8A217E #8A6121

split-complementary

#218A2D #61218A #8A2149

monochromatic

#09270D #15591D #218A2D #2DBB3D #50D55F

Accessibility & contrast

On white

4.43

#218A2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#218A2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A2D

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A2D	#FFFFFF	#000000	##000000
##218A2D	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D21

Deuteranopia (green-blind)

#817535

Tritanopia (blue-blind)

#008677

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218a2d;
/* rgb */ color: rgb(33, 138, 45);
/* oklch */ color: oklch(55.6% 0.160 144.5);

Tailwind

colors: {
  custom: {
    50: '#6ead6a',
    500: '#218a2d',
    950: '#000000',
  },
}

SCSS

$custom: #218a2d;
$custom-light: #6ead6a;
$custom-dark: #000000;

JSON

{
  "hex": "#218a2d",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 45
  },
  "hsl": {
    "h": 126.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55577,
    "c": 0.16043,
    "h": 144.5
  },
  "luminance": 0.1869
}

Semantic roles & 50–950 ramp

primary

#218A2D

secondary

#B94EAC

accent

#43D2E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218A2D

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

Preview Lab → · Contrast checker → · Palette generator →