#218B45#218B45

#218B45 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.2% C 0.141 H 149.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#218B45
RGB	rgb(33, 139, 69)
HSL	hsl(140, 62%, 34%)
HSV	hsv(140, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 50.4%, 45.5%)
CIE-LAB	lab(50.94, -45.37, 29.07)
CIE-LCH	lch(50.94, 53.88, 147.35°)
OKLab	oklab(56.18% -0.122 0.0707)
OKLCH	oklch(56.18% 0.141 149.9)
XYZ	xyz(10.9331, 19.2170, 8.7621)
Luminance	0.1922 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B45 #8B2167

analogous

#328B21 #218B45 #218B7A

triadic

#218B45 #45218B #8B4521

tetradic

#218B45 #21328B #8B2167 #8B7A21

square

#218B45 #21328B #8B2167 #8B7A21

split-complementary

#218B45 #7A218B #8B2132

monochromatic

#0A2814 #155A2C #218B45 #2DBC5E #51D67E

Accessibility & contrast

On white

4.34

#218B45 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#218B45 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B45

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B45	#FFFFFF	#000000	##000000
##218B45	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F3F

Deuteranopia (green-blind)

#80764A

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b45;
/* rgb */ color: rgb(33, 139, 69);
/* oklch */ color: oklch(56.2% 0.141 149.9);

Tailwind

colors: {
  custom: {
    50: '#6dae7a',
    500: '#218b45',
    950: '#000000',
  },
}

SCSS

$custom: #218b45;
$custom-light: #6dae7a;
$custom-dark: #000000;

JSON

{
  "hex": "#218b45",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 69
  },
  "hsl": {
    "h": 140.377,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56181,
    "c": 0.14099,
    "h": 149.9
  },
  "luminance": 0.19218
}

Semantic roles & 50–950 ramp

primary

#218B45

secondary

#B94F95

accent

#43AEE5

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218B45

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

Preview Lab → · Contrast checker → · Palette generator →