#218A49#218A49

#218A49 is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.136 H 151.3°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#218A49
RGB	rgb(33, 138, 73)
HSL	hsl(143, 61%, 34%)
HSV	hsv(143, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 47.1%, 45.9%)
CIE-LAB	lab(50.66, -44.29, 26.58)
CIE-LCH	lch(50.66, 51.66, 149.04°)
OKLab	oklab(55.97% -0.1191 0.0652)
OKLCH	oklch(55.97% 0.136 151.3)
XYZ	xyz(10.9173, 18.9801, 9.3902)
Luminance	0.1898 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A49 #8A2162

analogous

#2D8A21 #218A49 #218A7D

triadic

#218A49 #49218A #8A4921

tetradic

#218A49 #212D8A #8A2162 #8A7D21

square

#218A49 #212D8A #8A2162 #8A7D21

split-complementary

#218A49 #7D218A #8A212D

monochromatic

#092715 #15592F #218A49 #2DBB63 #50D583

Accessibility & contrast

On white

4.38

#218A49 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#218A49 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A49

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A49	#FFFFFF	#000000	##000000
##218A49	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7E44

Deuteranopia (green-blind)

#7E754E

Tritanopia (blue-blind)

#00887A

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218a49;
/* rgb */ color: rgb(33, 138, 73);
/* oklch */ color: oklch(56.0% 0.136 151.3);

Tailwind

colors: {
  custom: {
    50: '#6dad7d',
    500: '#218a49',
    950: '#000000',
  },
}

SCSS

$custom: #218a49;
$custom-light: #6dad7d;
$custom-dark: #000000;

JSON

{
  "hex": "#218a49",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 73
  },
  "hsl": {
    "h": 142.857,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55972,
    "c": 0.13581,
    "h": 151.3
  },
  "luminance": 0.18981
}

Semantic roles & 50–950 ramp

primary

#218A49

secondary

#B94E90

accent

#43A7E5

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #218A49

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

Preview Lab → · Contrast checker → · Palette generator →