#218B47#218B47

#218B47 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.2% C 0.139 H 150.5°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218B47
RGB	rgb(33, 139, 71)
HSL	hsl(142, 62%, 34%)
HSV	hsv(142, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 48.9%, 45.5%)
CIE-LAB	lab(50.97, -45.03, 28.04)
CIE-LCH	lch(50.97, 53.04, 148.09°)
OKLab	oklab(56.22% -0.1211 0.0685)
OKLCH	oklch(56.22% 0.139 150.5)
XYZ	xyz(10.9962, 19.2422, 9.0946)
Luminance	0.1924 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B47 #8B2165

analogous

#308B21 #218B47 #218B7C

triadic

#218B47 #47218B #8B4721

tetradic

#218B47 #21308B #8B2165 #8B7C21

square

#218B47 #21308B #8B2165 #8B7C21

split-complementary

#218B47 #7C218B #8B2130

monochromatic

#0A2814 #155A2E #218B47 #2DBC60 #51D680

Accessibility & contrast

On white

4.33

#218B47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218B47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B47

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B47	#FFFFFF	#000000	##000000
##218B47	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7F42

Deuteranopia (green-blind)

#7F764C

Tritanopia (blue-blind)

#00897B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218b47;
/* rgb */ color: rgb(33, 139, 71);
/* oklch */ color: oklch(56.2% 0.139 150.5);

Tailwind

colors: {
  custom: {
    50: '#6dae7b',
    500: '#218b47',
    950: '#000000',
  },
}

SCSS

$custom: #218b47;
$custom-light: #6dae7b;
$custom-dark: #000000;

JSON

{
  "hex": "#218b47",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 71
  },
  "hsl": {
    "h": 141.509,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.56215,
    "c": 0.13909,
    "h": 150.5
  },
  "luminance": 0.19244
}

Semantic roles & 50–950 ramp

primary

#218B47

secondary

#B94F93

accent

#43ABE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218B47

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

Preview Lab → · Contrast checker → · Palette generator →