#218F45#218F45

#218F45 is a mid, vivid green. Relative luminance 0.204; OKLCH L 57.3% C 0.146 H 149.4°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#218F45
RGB	rgb(33, 143, 69)
HSL	hsl(140, 63%, 35%)
HSV	hsv(140, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 51.7%, 43.9%)
CIE-LAB	lab(52.28, -46.86, 30.74)
CIE-LCH	lch(52.28, 56.04, 146.73°)
OKLab	oklab(57.29% -0.126 0.0745)
OKLCH	oklch(57.29% 0.146 149.4)
XYZ	xyz(11.5229, 20.3966, 8.9587)
Luminance	0.2040 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F45 #8F216B

analogous

#348F21 #218F45 #218F7C

triadic

#218F45 #45218F #8F4521

tetradic

#218F45 #21348F #8F216B #8F7C21

square

#218F45 #21348F #8F216B #8F7C21

split-complementary

#218F45 #7C218F #8F2134

monochromatic

#0A2C15 #165D2D #218F45 #2CC15D #53D77E

Accessibility & contrast

On white

4.13

#218F45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#218F45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F45

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F45	#FFFFFF	#000000	##000000
##218F45	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#90823F

Deuteranopia (green-blind)

#83794A

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #218f45;
/* rgb */ color: rgb(33, 143, 69);
/* oklch */ color: oklch(57.3% 0.146 149.4);

Tailwind

colors: {
  custom: {
    50: '#6eb17a',
    500: '#218f45',
    950: '#000000',
  },
}

SCSS

$custom: #218f45;
$custom-light: #6eb17a;
$custom-dark: #000000;

JSON

{
  "hex": "#218f45",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 69
  },
  "hsl": {
    "h": 139.636,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57292,
    "c": 0.14633,
    "h": 149.4
  },
  "luminance": 0.20398
}

Semantic roles & 50–950 ramp

primary

#218F45

secondary

#BB5198

accent

#42B0E6

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#081109

muted

#7B807B

Preview Lab

Preview with #218F45

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

Preview Lab → · Contrast checker → · Palette generator →