#218B1D#218B1D

#218B1D is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.7% C 0.172 H 142.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#218B1D
RGB	rgb(33, 139, 29)
HSL	hsl(118, 65%, 33%)
HSV	hsv(118, 79%, 55%)
CMYK	cmyk(76.3%, 0%, 79.1%, 45.5%)
CIE-LAB	lab(50.54, -50.14, 46.76)
CIE-LCH	lch(50.54, 68.56, 137.00°)
OKLab	oklab(55.72% -0.1363 0.1048)
OKLCH	oklch(55.72% 0.172 142.5)
XYZ	xyz(10.0810, 18.8761, 4.2743)
Luminance	0.1888 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B1D #871D8B

analogous

#588B1D #218B1D #1D8B50

triadic

#218B1D #1D218B #8B1D21

tetradic

#218B1D #1D588B #871D8B #8B501D

square

#218B1D #1D588B #871D8B #8B501D

split-complementary

#218B1D #501D8B #8B1D58

monochromatic

#092608 #155812 #218B1D #2DBE28 #4FD949

Accessibility & contrast

On white

4.40

#218B1D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#218B1D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B1D

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B1D	#FFFFFF	#000000	##000000
##218B1D	1.00	4.40	4.78	4.78
#FFFFFF	4.40	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)

#8E7D01

Deuteranopia (green-blind)

#82752A

Tritanopia (blue-blind)

#008776

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218b1d;
/* rgb */ color: rgb(33, 139, 29);
/* oklch */ color: oklch(55.7% 0.172 142.5);

Tailwind

colors: {
  custom: {
    50: '#6fae62',
    500: '#218b1d',
    950: '#000000',
  },
}

SCSS

$custom: #218b1d;
$custom-light: #6fae62;
$custom-dark: #000000;

JSON

{
  "hex": "#218b1d",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 29
  },
  "hsl": {
    "h": 117.818,
    "s": 65.476,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55722,
    "c": 0.17191,
    "h": 142.5
  },
  "luminance": 0.18877
}

Semantic roles & 50–950 ramp

primary

#218B1D

secondary

#B749BB

accent

#3FE8E2

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#091005

muted

#7B7F7A

Preview Lab

Preview with #218B1D

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

Preview Lab → · Contrast checker → · Palette generator →