#218838#218838

#218838 is a mid, vivid green. Relative luminance 0.182; OKLCH L 55.1% C 0.149 H 146.8°. Best body text is #000000 at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#218838
RGB	rgb(33, 136, 56)
HSL	hsl(133, 61%, 33%)
HSV	hsv(133, 76%, 53%)
CMYK	cmyk(75.7%, 0%, 58.8%, 46.7%)
CIE-LAB	lab(49.76, -46.26, 34.33)
CIE-LCH	lch(49.76, 57.61, 143.42°)
OKLab	oklab(55.15% -0.1246 0.0816)
OKLCH	oklch(55.15% 0.149 146.8)
XYZ	xyz(10.1444, 18.2160, 6.7220)
Luminance	0.1822 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218838 #882171

analogous

#3D8821 #218838 #21886B

triadic

#218838 #382188 #883821

tetradic

#218838 #213D88 #882171 #886B21

square

#218838 #213D88 #882171 #886B21

split-complementary

#218838 #6B2188 #88213D

monochromatic

#09250F #155724 #218838 #2DB94C #4FD46D

Accessibility & contrast

On white

4.52

#218838 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.64

#218838 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218838

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218838	#FFFFFF	#000000	##000000
##218838	1.00	4.52	4.64	4.64
#FFFFFF	4.52	1.00	21.00	21.00
#000000	4.64	21.00	1.00	1.00
##000000	4.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7B30

Deuteranopia (green-blind)

#7E733E

Tritanopia (blue-blind)

#008576

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #218838;
/* rgb */ color: rgb(33, 136, 56);
/* oklch */ color: oklch(55.1% 0.149 146.8);

Tailwind

colors: {
  custom: {
    50: '#6dac71',
    500: '#218838',
    950: '#000000',
  },
}

SCSS

$custom: #218838;
$custom-light: #6dac71;
$custom-dark: #000000;

JSON

{
  "hex": "#218838",
  "rgb": {
    "r": 33,
    "g": 136,
    "b": 56
  },
  "hsl": {
    "h": 133.398,
    "s": 60.947,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55146,
    "c": 0.14892,
    "h": 146.8
  },
  "luminance": 0.18217
}

Semantic roles & 50–950 ramp

primary

#218838

secondary

#B84DA0

accent

#44C0E4

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081008

muted

#7B7F7B

Preview Lab

Preview with #218838

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

Preview Lab → · Contrast checker → · Palette generator →