#218C27#218C27

#218C27 is a mid, vivid green. Relative luminance 0.192; OKLCH L 56.1% C 0.167 H 143.6°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#218C27
RGB	rgb(33, 140, 39)
HSL	hsl(123, 62%, 34%)
HSV	hsv(123, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 72.1%, 45.1%)
CIE-LAB	lab(50.95, -49.65, 43.41)
CIE-LCH	lch(50.95, 65.95, 138.83°)
OKLab	oklab(56.08% -0.1345 0.0992)
OKLCH	oklch(56.08% 0.167 143.6)
XYZ	xyz(10.3708, 19.2248, 5.0833)
Luminance	0.1923 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C27 #8C2186

analogous

#518C21 #218C27 #218C5D

triadic

#218C27 #27218C #8C2721

tetradic

#218C27 #21518C #8C2186 #8C5D21

square

#218C27 #21518C #8C2186 #8C5D21

split-complementary

#218C27 #5D218C #8C2151

monochromatic

#0A290B #155A19 #218C27 #2DBE35 #51D659

Accessibility & contrast

On white

4.33

#218C27 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#218C27 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C27

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C27	#FFFFFF	#000000	##000000
##218C27	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E17

Deuteranopia (green-blind)

#837631

Tritanopia (blue-blind)

#008878

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #218c27;
/* rgb */ color: rgb(33, 140, 39);
/* oklch */ color: oklch(56.1% 0.167 143.6);

Tailwind

colors: {
  custom: {
    50: '#6faf67',
    500: '#218c27',
    950: '#000000',
  },
}

SCSS

$custom: #218c27;
$custom-light: #6faf67;
$custom-dark: #000000;

JSON

{
  "hex": "#218c27",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 39
  },
  "hsl": {
    "h": 123.364,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56082,
    "c": 0.16708,
    "h": 143.6
  },
  "luminance": 0.19226
}

Semantic roles & 50–950 ramp

primary

#218C27

secondary

#B94FB4

accent

#43DCE5

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#091006

muted

#7B7F7A

Preview Lab

Preview with #218C27

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

Preview Lab → · Contrast checker → · Palette generator →