#218B24#218B24

#218B24 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.168 H 143.2°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#218B24
RGB	rgb(33, 139, 36)
HSL	hsl(122, 62%, 34%)
HSV	hsv(122, 76%, 55%)
CMYK	cmyk(76.3%, 0%, 74.1%, 45.5%)
CIE-LAB	lab(50.59, -49.58, 44.24)
CIE-LCH	lch(50.59, 66.45, 138.26°)
OKLab	oklab(55.78% -0.1344 0.1005)
OKLCH	oklch(55.78% 0.168 143.2)
XYZ	xyz(10.1776, 18.9148, 4.7833)
Luminance	0.1892 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218B24 #8B2188

analogous

#538B21 #218B24 #218B59

triadic

#218B24 #24218B #8B2421

tetradic

#218B24 #21538B #8B2188 #8B5921

square

#218B24 #21538B #8B2188 #8B5921

split-complementary

#218B24 #59218B #8B2153

monochromatic

#0A280A #155A17 #218B24 #2DBC31 #51D655

Accessibility & contrast

On white

4.39

#218B24 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#218B24 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218B24

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218B24	#FFFFFF	#000000	##000000
##218B24	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)

#8E7D12

Deuteranopia (green-blind)

#82752F

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218b24;
/* rgb */ color: rgb(33, 139, 36);
/* oklch */ color: oklch(55.8% 0.168 143.2);

Tailwind

colors: {
  custom: {
    50: '#6fae65',
    500: '#218b24',
    950: '#000000',
  },
}

SCSS

$custom: #218b24;
$custom-light: #6fae65;
$custom-dark: #000000;

JSON

{
  "hex": "#218b24",
  "rgb": {
    "r": 33,
    "g": 139,
    "b": 36
  },
  "hsl": {
    "h": 121.698,
    "s": 61.628,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55775,
    "c": 0.16785,
    "h": 143.2
  },
  "luminance": 0.18916
}

Semantic roles & 50–950 ramp

primary

#218B24

secondary

#B94FB6

accent

#43E0E5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #218B24

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

Preview Lab → · Contrast checker → · Palette generator →