#218B20#218B20

#218B20 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.170 H 142.8°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#218B20
RGB	rgb(33, 139, 32)
HSL	hsl(119, 63%, 34%)
HSV	hsv(119, 77%, 55%)
CMYK	cmyk(76.3%, 0%, 77%, 45.5%)
CIE-LAB	lab(50.56, -49.92, 45.72)
CIE-LCH	lch(50.56, 67.69, 137.51°)
OKLab	oklab(55.74% -0.1355 0.103)
OKLCH	oklch(55.74% 0.17 142.8)
XYZ	xyz(10.1199, 18.8917, 4.4793)
Luminance	0.1889 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B20 #8A208B

analogous

#568B20 #218B20 #208B54

triadic

#218B20 #20218B #8B2021

tetradic

#218B20 #20568B #8A208B #8B5420

square

#218B20 #20568B #8A208B #8B5420

split-complementary

#218B20 #54208B #8B2056

monochromatic

#092809 #155915 #218B20 #2DBD2B #50D64F

Accessibility & contrast

On white

4.39

#218B20 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#218B20 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B20

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B20	#FFFFFF	#000000	##000000
##218B20	1.00	4.39	4.78	4.78
#FFFFFF	4.39	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D09

Deuteranopia (green-blind)

#82752C

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218b20;
/* rgb */ color: rgb(33, 139, 32);
/* oklch */ color: oklch(55.7% 0.170 142.8);

Tailwind

colors: {
  custom: {
    50: '#6fae63',
    500: '#218b20',
    950: '#000000',
  },
}

SCSS

$custom: #218b20;
$custom-light: #6fae63;
$custom-dark: #000000;

JSON

{
  "hex": "#218b20",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 32
  },
  "hsl": {
    "h": 119.439,
    "s": 62.573,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55743,
    "c": 0.17026,
    "h": 142.8
  },
  "luminance": 0.18893
}

Semantic roles & 50–950 ramp

primary

#218B20

secondary

#B94DBA

accent

#42E6E4

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #218B20

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

Preview Lab → · Contrast checker → · Palette generator →