#218C30#218C30

#218C30 is a mid, vivid green. Relative luminance 0.193; OKLCH L 56.2% C 0.161 H 145.0°. Best body text is #000000 at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#218C30
RGB	rgb(33, 140, 48)
HSL	hsl(128, 62%, 34%)
HSV	hsv(128, 76%, 55%)
CMYK	cmyk(76.4%, 0%, 65.7%, 45.1%)
CIE-LAB	lab(51.03, -48.71, 39.61)
CIE-LCH	lch(51.03, 62.78, 140.88°)
OKLab	oklab(56.17% -0.1315 0.0922)
OKLCH	oklch(56.17% 0.161 145)
XYZ	xyz(10.5381, 19.2917, 5.9640)
Luminance	0.1929 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218C30 #8C217D

analogous

#488C21 #218C30 #218C66

triadic

#218C30 #30218C #8C3021

tetradic

#218C30 #21488C #8C217D #8C6621

square

#218C30 #21488C #8C217D #8C6621

split-complementary

#218C30 #66218C #8C2148

monochromatic

#0A290E #155A1F #218C30 #2DBE41 #51D664

Accessibility & contrast

On white

4.32

#218C30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.86

#218C30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218C30

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218C30	#FFFFFF	#000000	##000000
##218C30	1.00	4.32	4.86	4.86
#FFFFFF	4.32	1.00	21.00	21.00
#000000	4.86	21.00	1.00	1.00
##000000	4.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7F25

Deuteranopia (green-blind)

#827638

Tritanopia (blue-blind)

#008879

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #218c30;
/* rgb */ color: rgb(33, 140, 48);
/* oklch */ color: oklch(56.2% 0.161 145.0);

Tailwind

colors: {
  custom: {
    50: '#6faf6c',
    500: '#218c30',
    950: '#000000',
  },
}

SCSS

$custom: #218c30;
$custom-light: #6faf6c;
$custom-dark: #000000;

JSON

{
  "hex": "#218c30",
  "rgb": {
    "r": 33,
    "g": 140,
    "b": 48
  },
  "hsl": {
    "h": 128.411,
    "s": 61.85,
    "l": 33.922
  },
  "oklch": {
    "l": 0.56171,
    "c": 0.1606,
    "h": 145
  },
  "luminance": 0.19293
}

Semantic roles & 50–950 ramp

primary

#218C30

secondary

#B94FAB

accent

#43CEE5

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #218C30

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

Preview Lab → · Contrast checker → · Palette generator →