#218D45#218D45

#218D45 is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.7% C 0.144 H 149.6°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#218D45
RGB	rgb(33, 141, 69)
HSL	hsl(140, 62%, 34%)
HSV	hsv(140, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 51.1%, 44.7%)
CIE-LAB	lab(51.61, -46.12, 29.91)
CIE-LCH	lch(51.61, 54.96, 147.04°)
OKLab	oklab(56.74% -0.124 0.0726)
OKLCH	oklch(56.74% 0.144 149.6)
XYZ	xyz(11.2253, 19.8014, 8.8595)
Luminance	0.1980 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D45 #8D2169

analogous

#338D21 #218D45 #218D7B

triadic

#218D45 #45218D #8D4521

tetradic

#218D45 #21338D #8D2169 #8D7B21

square

#218D45 #21338D #8D2169 #8D7B21

split-complementary

#218D45 #7B218D #8D2133

monochromatic

#0A2A14 #155B2D #218D45 #2DBF5D #52D67E

Accessibility & contrast

On white

4.23

#218D45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#218D45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D45

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D45	#FFFFFF	#000000	##000000
##218D45	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E803F

Deuteranopia (green-blind)

#81784A

Tritanopia (blue-blind)

#008A7C

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218d45;
/* rgb */ color: rgb(33, 141, 69);
/* oklch */ color: oklch(56.7% 0.144 149.6);

Tailwind

colors: {
  custom: {
    50: '#6eaf7a',
    500: '#218d45',
    950: '#000000',
  },
}

SCSS

$custom: #218d45;
$custom-light: #6eaf7a;
$custom-dark: #000000;

JSON

{
  "hex": "#218d45",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 69
  },
  "hsl": {
    "h": 140,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56737,
    "c": 0.14367,
    "h": 149.6
  },
  "luminance": 0.19803
}

Semantic roles & 50–950 ramp

primary

#218D45

secondary

#BA5097

accent

#43AFE5

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218D45

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

Preview Lab → · Contrast checker → · Palette generator →