#218E1F#218E1F

#218E1F is a mid, vivid green. Relative luminance 0.198; OKLCH L 56.6% C 0.174 H 142.7°. Best body text is #000000 at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#218E1F
RGB	rgb(33, 142, 31)
HSL	hsl(119, 64%, 34%)
HSV	hsv(119, 78%, 56%)
CMYK	cmyk(76.8%, 0%, 78.2%, 44.3%)
CIE-LAB	lab(51.57, -50.99, 47.07)
CIE-LCH	lch(51.57, 69.40, 137.29°)
OKLab	oklab(56.58% -0.1385 0.1057)
OKLCH	oklch(56.58% 0.174 142.7)
XYZ	xyz(10.5469, 19.7670, 4.5556)
Luminance	0.1977 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218E1F #8C1F8E

analogous

#598E1F #218E1F #1F8E55

triadic

#218E1F #1F218E #8E1F21

tetradic

#218E1F #1F598E #8C1F8E #8E551F

square

#218E1F #1F598E #8C1F8E #8E551F

split-complementary

#218E1F #551F8E #8E1F59

monochromatic

#0A2A09 #155C14 #218E1F #2DC02A #51D94F

Accessibility & contrast

On white

4.24

#218E1F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.95

#218E1F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218E1F

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218E1F	#FFFFFF	#000000	##000000
##218E1F	1.00	4.24	4.95	4.95
#FFFFFF	4.24	1.00	21.00	21.00
#000000	4.95	21.00	1.00	1.00
##000000	4.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918004

Deuteranopia (green-blind)

#85782C

Tritanopia (blue-blind)

#008A79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #218e1f;
/* rgb */ color: rgb(33, 142, 31);
/* oklch */ color: oklch(56.6% 0.174 142.7);

Tailwind

colors: {
  custom: {
    50: '#70b063',
    500: '#218e1f',
    950: '#000000',
  },
}

SCSS

$custom: #218e1f;
$custom-light: #70b063;
$custom-dark: #000000;

JSON

{
  "hex": "#218e1f",
  "rgb": {
    "r": 33,
    "g": 142,
    "b": 31
  },
  "hsl": {
    "h": 118.919,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56583,
    "c": 0.17423,
    "h": 142.7
  },
  "luminance": 0.19768
}

Semantic roles & 50–950 ramp

primary

#218E1F

secondary

#B94DBB

accent

#41E7E4

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091106

muted

#7B807A

Preview Lab

Preview with #218E1F

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

Preview Lab → · Contrast checker → · Palette generator →