#218D47#218D47

#218D47 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.8% C 0.142 H 150.2°. Best body text is #000000 at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#218D47
RGB	rgb(33, 141, 71)
HSL	hsl(141, 62%, 34%)
HSV	hsv(141, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 49.6%, 44.7%)
CIE-LAB	lab(51.64, -45.78, 28.89)
CIE-LCH	lch(51.64, 54.13, 147.75°)
OKLab	oklab(56.77% -0.1231 0.0704)
OKLCH	oklch(56.77% 0.142 150.2)
XYZ	xyz(11.2885, 19.8267, 9.1920)
Luminance	0.1983 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D47 #8D2167

analogous

#318D21 #218D47 #218D7D

triadic

#218D47 #47218D #8D4721

tetradic

#218D47 #21318D #8D2167 #8D7D21

square

#218D47 #21318D #8D2167 #8D7D21

split-complementary

#218D47 #7D218D #8D2131

monochromatic

#0A2A15 #155B2E #218D47 #2DBF60 #52D681

Accessibility & contrast

On white

4.23

#218D47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.97

#218D47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D47

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D47	#FFFFFF	#000000	##000000
##218D47	1.00	4.23	4.97	4.97
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.97	21.00	1.00	1.00
##000000	4.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8041

Deuteranopia (green-blind)

#81784C

Tritanopia (blue-blind)

#008A7D

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d47;
/* rgb */ color: rgb(33, 141, 71);
/* oklch */ color: oklch(56.8% 0.142 150.2);

Tailwind

colors: {
  custom: {
    50: '#6eaf7b',
    500: '#218d47',
    950: '#000000',
  },
}

SCSS

$custom: #218d47;
$custom-light: #6eaf7b;
$custom-dark: #000000;

JSON

{
  "hex": "#218d47",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 71
  },
  "hsl": {
    "h": 141.111,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.5677,
    "c": 0.14179,
    "h": 150.2
  },
  "luminance": 0.19828
}

Semantic roles & 50–950 ramp

primary

#218D47

secondary

#BA5095

accent

#43ACE5

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218D47

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

Preview Lab → · Contrast checker → · Palette generator →