#218D30#218D30

#218D30 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.162 H 144.9°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#218D30
RGB	rgb(33, 141, 48)
HSL	hsl(128, 62%, 34%)
HSV	hsv(128, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 66%, 44.7%)
CIE-LAB	lab(51.37, -49.05, 39.98)
CIE-LCH	lch(51.37, 63.29, 140.82°)
OKLab	oklab(56.45% -0.1325 0.093)
OKLCH	oklch(56.45% 0.162 144.9)
XYZ	xyz(10.6848, 19.5853, 6.0129)
Luminance	0.1959 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D30 #8D217E

analogous

#488D21 #218D30 #218D66

triadic

#218D30 #30218D #8D3021

tetradic

#218D30 #21488D #8D217E #8D6621

square

#218D30 #21488D #8D217E #8D6621

split-complementary

#218D30 #66218D #8D2148

monochromatic

#0A2A0E #155B1F #218D30 #2DBF41 #52D664

Accessibility & contrast

On white

4.27

#218D30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#218D30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D30

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D30	#FFFFFF	#000000	##000000
##218D30	1.00	4.27	4.92	4.92
#FFFFFF	4.27	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8025

Deuteranopia (green-blind)

#837738

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218d30;
/* rgb */ color: rgb(33, 141, 48);
/* oklch */ color: oklch(56.5% 0.162 144.9);

Tailwind

colors: {
  custom: {
    50: '#6faf6c',
    500: '#218d30',
    950: '#000000',
  },
}

SCSS

$custom: #218d30;
$custom-light: #6faf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#218d30",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 48
  },
  "hsl": {
    "h": 128.333,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56452,
    "c": 0.16183,
    "h": 144.9
  },
  "luminance": 0.19586
}

Semantic roles & 50–950 ramp

primary

#218D30

secondary

#BA50AB

accent

#43CFE5

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218D30

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

Preview Lab → · Contrast checker → · Palette generator →