#218440#218440

#218440 is a mid, vivid green. Relative luminance 0.172; OKLCH L 54.1% C 0.136 H 149.3°. Best body text is #FFFFFF at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#218440
RGB	rgb(33, 132, 64)
HSL	hsl(139, 60%, 32%)
HSV	hsv(139, 75%, 52%)
CMYK	cmyk(75%, 0%, 51.5%, 48.2%)
CIE-LAB	lab(48.50, -43.55, 28.68)
CIE-LCH	lch(48.50, 52.15, 146.63°)
OKLab	oklab(54.14% -0.1172 0.0696)
OKLCH	oklch(54.14% 0.136 149.3)
XYZ	xyz(9.8031, 17.1949, 7.6518)
Luminance	0.1720 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218440 #842165

analogous

#338421 #218440 #218472

triadic

#218440 #402184 #844021

tetradic

#218440 #213384 #842165 #847221

square

#218440 #213384 #842165 #847221

split-complementary

#218440 #722184 #842133

monochromatic

#092211 #155328 #218440 #2DB558 #4DD277

Accessibility & contrast

On white

4.73

#218440 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.44

#218440 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218440

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218440	#FFFFFF	#000000	##FFFFFF
##218440	1.00	4.73	4.44	4.73
#FFFFFF	4.73	1.00	21.00	1.00
#000000	4.44	21.00	1.00	21.00
##FFFFFF	4.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85783A

Deuteranopia (green-blind)

#797045

Tritanopia (blue-blind)

#008174

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #218440;
/* rgb */ color: rgb(33, 132, 64);
/* oklch */ color: oklch(54.1% 0.136 149.3);

Tailwind

colors: {
  custom: {
    50: '#6ca976',
    500: '#218440',
    950: '#000000',
  },
}

SCSS

$custom: #218440;
$custom-light: #6ca976;
$custom-dark: #000000;

JSON

{
  "hex": "#218440",
  "rgb": {
    "r": 33,
    "g": 132,
    "b": 64
  },
  "hsl": {
    "h": 138.788,
    "s": 60,
    "l": 32.353
  },
  "oklch": {
    "l": 0.54143,
    "c": 0.13627,
    "h": 149.3
  },
  "luminance": 0.17196
}

Semantic roles & 50–950 ramp

primary

#218440

secondary

#B64B94

accent

#45B2E3

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#081008

muted

#7A7F7B

Preview Lab

Preview with #218440

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

Preview Lab → · Contrast checker → · Palette generator →