#218D34#218D34

#218D34 is a mid, vivid green. Relative luminance 0.196; OKLCH L 56.5% C 0.159 H 145.6°. Best body text is #000000 at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#218D34
RGB	rgb(33, 141, 52)
HSL	hsl(131, 62%, 34%)
HSV	hsv(131, 77%, 55%)
CMYK	cmyk(76.6%, 0%, 63.1%, 44.7%)
CIE-LAB	lab(51.40, -48.58, 38.18)
CIE-LCH	lch(51.40, 61.79, 141.83°)
OKLab	oklab(56.5% -0.131 0.0895)
OKLCH	oklch(56.5% 0.159 145.6)
XYZ	xyz(10.7711, 19.6198, 6.4675)
Luminance	0.1962 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218D34 #8D217A

analogous

#448D21 #218D34 #218D6A

triadic

#218D34 #34218D #8D3421

tetradic

#218D34 #21448D #8D217A #8D6A21

square

#218D34 #21448D #8D217A #8D6A21

split-complementary

#218D34 #6A218D #8D2144

monochromatic

#0A2A0F #155B22 #218D34 #2DBF46 #52D669

Accessibility & contrast

On white

4.26

#218D34 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.92

#218D34 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218D34

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218D34	#FFFFFF	#000000	##000000
##218D34	1.00	4.26	4.92	4.92
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.92	21.00	1.00	1.00
##000000	4.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F802A

Deuteranopia (green-blind)

#83773C

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218d34;
/* rgb */ color: rgb(33, 141, 52);
/* oklch */ color: oklch(56.5% 0.159 145.6);

Tailwind

colors: {
  custom: {
    50: '#6faf6f',
    500: '#218d34',
    950: '#000000',
  },
}

SCSS

$custom: #218d34;
$custom-light: #6faf6f;
$custom-dark: #000000;

JSON

{
  "hex": "#218d34",
  "rgb": {
    "r": 33,
    "g": 141,
    "b": 52
  },
  "hsl": {
    "h": 130.556,
    "s": 62.069,
    "l": 34.118
  },
  "oklch": {
    "l": 0.56498,
    "c": 0.15868,
    "h": 145.6
  },
  "luminance": 0.19621
}

Semantic roles & 50–950 ramp

primary

#218D34

secondary

#BA50A7

accent

#43C9E5

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218D34

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

Preview Lab → · Contrast checker → · Palette generator →