#218840#218840

#218840 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.3% C 0.142 H 148.8°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#218840
RGB	rgb(33, 136, 64)
HSL	hsl(138, 61%, 33%)
HSV	hsv(138, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 52.9%, 46.7%)
CIE-LAB	lab(49.86, -45.06, 30.36)
CIE-LCH	lch(49.86, 54.34, 146.03°)
OKLab	oklab(55.26% -0.1212 0.0733)
OKLCH	oklch(55.26% 0.142 148.8)
XYZ	xyz(10.3559, 18.3006, 7.8361)
Luminance	0.1830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218840 #882169

analogous

#358821 #218840 #218873

triadic

#218840 #402188 #884021

tetradic

#218840 #213588 #882169 #887321

square

#218840 #213588 #882169 #887321

split-complementary

#218840 #732188 #882135

monochromatic

#092512 #155729 #218840 #2DB957 #4FD477

Accessibility & contrast

On white

4.51

#218840 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#218840 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218840

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218840	#FFFFFF	#000000	##000000
##218840	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897C3A

Deuteranopia (green-blind)

#7D7345

Tritanopia (blue-blind)

#008577

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #218840;
/* rgb */ color: rgb(33, 136, 64);
/* oklch */ color: oklch(55.3% 0.142 148.8);

Tailwind

colors: {
  custom: {
    50: '#6dac76',
    500: '#218840',
    950: '#000000',
  },
}

SCSS

$custom: #218840;
$custom-light: #6dac76;
$custom-dark: #000000;

JSON

{
  "hex": "#218840",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 64
  },
  "hsl": {
    "h": 138.058,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55263,
    "c": 0.14166,
    "h": 148.8
  },
  "luminance": 0.18302
}

Semantic roles & 50–950 ramp

primary

#218840

secondary

#B84D98

accent

#44B4E4

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218840

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

Preview Lab → · Contrast checker → · Palette generator →