#218540#218540

#218540 is a mid, vivid green. Relative luminance 0.175; OKLCH L 54.4% C 0.138 H 149.2°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#218540
RGB	rgb(33, 133, 64)
HSL	hsl(139, 60%, 33%)
HSV	hsv(139, 75%, 52%)
CMYK	cmyk(75.2%, 0%, 51.9%, 47.8%)
CIE-LAB	lab(48.84, -43.93, 29.10)
CIE-LCH	lch(48.84, 52.70, 146.48°)
OKLab	oklab(54.42% -0.1182 0.0705)
OKLCH	oklch(54.42% 0.138 149.2)
XYZ	xyz(9.9393, 17.4674, 7.6972)
Luminance	0.1747 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218540 #852166

analogous

#348521 #218540 #218572

triadic

#218540 #402185 #854021

tetradic

#218540 #213485 #852166 #857221

square

#218540 #213485 #852166 #857221

split-complementary

#218540 #722185 #852134

monochromatic

#092311 #155428 #218540 #2DB658 #4DD377

Accessibility & contrast

On white

4.67

#218540 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#218540 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #218540

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218540	#FFFFFF	#000000	##FFFFFF
##218540	1.00	4.67	4.49	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#86793A

Deuteranopia (green-blind)

#7A7145

Tritanopia (blue-blind)

#008275

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #218540;
/* rgb */ color: rgb(33, 133, 64);
/* oklch */ color: oklch(54.4% 0.138 149.2);

Tailwind

colors: {
  custom: {
    50: '#6ca976',
    500: '#218540',
    950: '#000000',
  },
}

SCSS

$custom: #218540;
$custom-light: #6ca976;
$custom-dark: #000000;

JSON

{
  "hex": "#218540",
  "rgb": {
    "r": 33,
    "g": 133,
    "b": 64
  },
  "hsl": {
    "h": 138.6,
    "s": 60.241,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54424,
    "c": 0.13763,
    "h": 149.2
  },
  "luminance": 0.17469
}

Semantic roles & 50–950 ramp

primary

#218540

secondary

#B64C95

accent

#44B2E3

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218540

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

Preview Lab → · Contrast checker → · Palette generator →