#218A27#218A27

#218A27 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.165 H 143.6°. Best body text is #000000 at 4.73:1 contrast (WCAG AA passes).

Color values

HEX	#218A27
RGB	rgb(33, 138, 39)
HSL	hsl(123, 61%, 34%)
HSV	hsv(123, 76%, 54%)
CMYK	cmyk(76.1%, 0%, 71.7%, 45.9%)
CIE-LAB	lab(50.27, -48.97, 42.70)
CIE-LCH	lch(50.27, 64.97, 138.91°)
OKLab	oklab(55.52% -0.1326 0.0977)
OKLCH	oklch(55.52% 0.165 143.6)
XYZ	xyz(10.0812, 18.6456, 4.9867)
Luminance	0.1865 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218A27 #8A2184

analogous

#4F8A21 #218A27 #218A5B

triadic

#218A27 #27218A #8A2721

tetradic

#218A27 #214F8A #8A2184 #8A5B21

square

#218A27 #214F8A #8A2184 #8A5B21

split-complementary

#218A27 #5B218A #8A214F

monochromatic

#09270B #155919 #218A27 #2DBB35 #50D558

Accessibility & contrast

On white

4.44

#218A27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.73

#218A27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218A27

4.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218A27	#FFFFFF	#000000	##000000
##218A27	1.00	4.44	4.73	4.73
#FFFFFF	4.44	1.00	21.00	21.00
#000000	4.73	21.00	1.00	1.00
##000000	4.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D18

Deuteranopia (green-blind)

#817431

Tritanopia (blue-blind)

#008676

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #218a27;
/* rgb */ color: rgb(33, 138, 39);
/* oklch */ color: oklch(55.5% 0.165 143.6);

Tailwind

colors: {
  custom: {
    50: '#6fad67',
    500: '#218a27',
    950: '#000000',
  },
}

SCSS

$custom: #218a27;
$custom-light: #6fad67;
$custom-dark: #000000;

JSON

{
  "hex": "#218a27",
  "rgb": {
    "r": 33,
    "g": 138,
    "b": 39
  },
  "hsl": {
    "h": 123.429,
    "s": 61.404,
    "l": 33.529
  },
  "oklch": {
    "l": 0.55518,
    "c": 0.16471,
    "h": 143.6
  },
  "luminance": 0.18647
}

Semantic roles & 50–950 ramp

primary

#218A27

secondary

#B94EB2

accent

#43DBE5

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #218A27

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

Preview Lab → · Contrast checker → · Palette generator →