#218E3D#218E3D

#218E3D is a mid, vivid green. Relative luminance 0.200; OKLCH L 56.9% C 0.152 H 147.5°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#218E3D
RGB	rgb(33, 142, 61)
HSL	hsl(135, 62%, 34%)
HSV	hsv(135, 77%, 56%)
CMYK	cmyk(76.8%, 0%, 57%, 44.3%)
CIE-LAB	lab(51.84, -47.72, 34.31)
CIE-LCH	lch(51.84, 58.77, 144.29°)
OKLab	oklab(56.89% -0.1284 0.0819)
OKLCH	oklch(56.89% 0.152 147.5)
XYZ	xyz(11.1417, 20.0050, 7.6881)
Luminance	0.2001 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E3D #8E2172

analogous

#3C8E21 #218E3D #218E74

triadic

#218E3D #3D218E #8E3D21

tetradic

#218E3D #213C8E #8E2172 #8E7421

square

#218E3D #213C8E #8E2172 #8E7421

split-complementary

#218E3D #74218E #8E213C

monochromatic

#0A2B12 #155C28 #218E3D #2DC052 #52D775

Accessibility & contrast

On white

4.20

#218E3D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#218E3D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E3D

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E3D	#FFFFFF	#000000	##000000
##218E3D	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#908135

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#008B7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218e3d;
/* rgb */ color: rgb(33, 142, 61);
/* oklch */ color: oklch(56.9% 0.152 147.5);

Tailwind

colors: {
  custom: {
    50: '#6eb075',
    500: '#218e3d',
    950: '#000000',
  },
}

SCSS

$custom: #218e3d;
$custom-light: #6eb075;
$custom-dark: #000000;

JSON

{
  "hex": "#218e3d",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 61
  },
  "hsl": {
    "h": 135.413,
    "s": 62.286,
    "l": 34.314
  },
  "oklch": {
    "l": 0.56894,
    "c": 0.1523,
    "h": 147.5
  },
  "luminance": 0.20006
}

Semantic roles & 50–950 ramp

primary

#218E3D

secondary

#BA509F

accent

#42BCE5

background

#F7FAF7

surface

#EDF5ED

border

#C8CFC8

text

#081108

muted

#7B807B

Preview Lab

Preview with #218E3D

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

Preview Lab → · Contrast checker → · Palette generator →