#218F2D#218F2D

#218F2D is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.167 H 144.4°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX	#218F2D
RGB	rgb(33, 143, 45)
HSL	hsl(127, 63%, 35%)
HSV	hsv(127, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 68.5%, 43.9%)
CIE-LAB	lab(52.01, -50.07, 42.03)
CIE-LCH	lch(52.01, 65.37, 139.99°)
OKLab	oklab(56.98% -0.1353 0.097)
OKLCH	oklch(56.98% 0.167 144.4)
XYZ	xyz(10.9226, 20.1564, 5.7971)
Luminance	0.2016 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F2D #8F2183

analogous

#4C8F21 #218F2D #218F64

triadic

#218F2D #2D218F #8F2D21

tetradic

#218F2D #214C8F #8F2183 #8F6421

square

#218F2D #214C8F #8F2183 #8F6421

split-complementary

#218F2D #64218F #8F214C

monochromatic

#0A2C0E #165D1D #218F2D #2CC13D #53D762

Accessibility & contrast

On white

4.17

#218F2D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.03

#218F2D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F2D

5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F2D	#FFFFFF	#000000	##000000
##218F2D	1.00	4.17	5.03	5.03
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.03	21.00	1.00	1.00
##000000	5.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928120

Deuteranopia (green-blind)

#857936

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f2d;
/* rgb */ color: rgb(33, 143, 45);
/* oklch */ color: oklch(57.0% 0.167 144.4);

Tailwind

colors: {
  custom: {
    50: '#6fb16b',
    500: '#218f2d',
    950: '#000000',
  },
}

SCSS

$custom: #218f2d;
$custom-light: #6fb16b;
$custom-dark: #000000;

JSON

{
  "hex": "#218f2d",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 45
  },
  "hsl": {
    "h": 126.545,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.56982,
    "c": 0.1665,
    "h": 144.4
  },
  "luminance": 0.20158
}

Semantic roles & 50–950 ramp

primary

#218F2D

secondary

#BB51AF

accent

#42D4E6

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #218F2D

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

Preview Lab → · Contrast checker → · Palette generator →