#218E2F#218E2F

#218E2F is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.164 H 144.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#218E2F
RGB	rgb(33, 142, 47)
HSL	hsl(128, 62%, 34%)
HSV	hsv(128, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 66.9%, 44.3%)
CIE-LAB	lab(51.69, -49.51, 40.80)
CIE-LCH	lch(51.69, 64.16, 140.51°)
OKLab	oklab(56.72% -0.1337 0.0946)
OKLCH	oklch(56.72% 0.164 144.7)
XYZ	xyz(10.8126, 19.8733, 5.9549)
Luminance	0.1988 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E2F #8E2180

analogous

#4A8E21 #218E2F #218E66

triadic

#218E2F #2F218E #8E2F21

tetradic

#218E2F #214A8E #8E2180 #8E6621

square

#218E2F #214A8E #8E2180 #8E6621

split-complementary

#218E2F #66218E #8E214A

monochromatic

#0A2B0E #155C1F #218E2F #2DC03F #52D763

Accessibility & contrast

On white

4.22

#218E2F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#218E2F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E2F

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E2F	#FFFFFF	#000000	##000000
##218E2F	1.00	4.22	4.98	4.98
#FFFFFF	4.22	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918023

Deuteranopia (green-blind)

#847838

Tritanopia (blue-blind)

#008A7A

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e2f;
/* rgb */ color: rgb(33, 142, 47);
/* oklch */ color: oklch(56.7% 0.164 144.7);

Tailwind

colors: {
  custom: {
    50: '#6fb06c',
    500: '#218e2f',
    950: '#000000',
  },
}

SCSS

$custom: #218e2f;
$custom-light: #6fb06c;
$custom-dark: #000000;

JSON

{
  "hex": "#218e2f",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 47
  },
  "hsl": {
    "h": 127.706,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56722,
    "c": 0.16382,
    "h": 144.7
  },
  "luminance": 0.19875
}

Semantic roles & 50–950 ramp

primary

#218E2F

secondary

#BA50AD

accent

#42D0E5

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #218E2F

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

Preview Lab → · Contrast checker → · Palette generator →