#218A47#218A47

#218A47 is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.9% C 0.138 H 150.7°. Best body text is #000000 at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#218A47
RGB	rgb(33, 138, 71)
HSL	hsl(142, 61%, 34%)
HSV	hsv(142, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 48.6%, 45.9%)
CIE-LAB	lab(50.63, -44.65, 27.61)
CIE-LCH	lch(50.63, 52.50, 148.26°)
OKLab	oklab(55.94% -0.1201 0.0675)
OKLCH	oklch(55.94% 0.138 150.7)
XYZ	xyz(10.8521, 18.9540, 9.0466)
Luminance	0.1895 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A47 #8A2164

analogous

#2F8A21 #218A47 #218A7B

triadic

#218A47 #47218A #8A4721

tetradic

#218A47 #212F8A #8A2164 #8A7B21

square

#218A47 #212F8A #8A2164 #8A7B21

split-complementary

#218A47 #7B218A #8A212F

monochromatic

#092714 #15592E #218A47 #2DBB60 #50D580

Accessibility & contrast

On white

4.38

#218A47 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.79

#218A47 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A47

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A47	#FFFFFF	#000000	##000000
##218A47	1.00	4.38	4.79	4.79
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.79	21.00	1.00	1.00
##000000	4.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7E42

Deuteranopia (green-blind)

#7E754C

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a47;
/* rgb */ color: rgb(33, 138, 71);
/* oklch */ color: oklch(55.9% 0.138 150.7);

Tailwind

colors: {
  custom: {
    50: '#6dad7b',
    500: '#218a47',
    950: '#000000',
  },
}

SCSS

$custom: #218a47;
$custom-light: #6dad7b;
$custom-dark: #000000;

JSON

{
  "hex": "#218a47",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 71
  },
  "hsl": {
    "h": 141.714,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55937,
    "c": 0.13773,
    "h": 150.7
  },
  "luminance": 0.18955
}

Semantic roles & 50–950 ramp

primary

#218A47

secondary

#B94E92

accent

#43AAE5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218A47

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

Preview Lab → · Contrast checker → · Palette generator →