#218F30#218F30

#218F30 is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.0% C 0.164 H 144.9°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#218F30
RGB	rgb(33, 143, 48)
HSL	hsl(128, 63%, 35%)
HSV	hsv(128, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 66.4%, 43.9%)
CIE-LAB	lab(52.04, -49.75, 40.73)
CIE-LCH	lch(52.04, 64.30, 140.69°)
OKLab	oklab(57.01% -0.1343 0.0946)
OKLCH	oklch(57.01% 0.164 144.9)
XYZ	xyz(10.9824, 20.1804, 6.1121)
Luminance	0.2018 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F30 #8F2180

analogous

#498F21 #218F30 #218F67

triadic

#218F30 #30218F #8F3021

tetradic

#218F30 #21498F #8F2180 #8F6721

square

#218F30 #21498F #8F2180 #8F6721

split-complementary

#218F30 #67218F #8F2149

monochromatic

#0A2C0F #165D1F #218F30 #2CC141 #53D765

Accessibility & contrast

On white

4.17

#218F30 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#218F30 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F30

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F30	#FFFFFF	#000000	##000000
##218F30	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928124

Deuteranopia (green-blind)

#857939

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f30;
/* rgb */ color: rgb(33, 143, 48);
/* oklch */ color: oklch(57.0% 0.164 144.9);

Tailwind

colors: {
  custom: {
    50: '#6fb16d',
    500: '#218f30',
    950: '#000000',
  },
}

SCSS

$custom: #218f30;
$custom-light: #6fb16d;
$custom-dark: #000000;

JSON

{
  "hex": "#218f30",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 48
  },
  "hsl": {
    "h": 128.182,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57013,
    "c": 0.16428,
    "h": 144.9
  },
  "luminance": 0.20182
}

Semantic roles & 50–950 ramp

primary

#218F30

secondary

#BB51AC

accent

#42CFE6

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #218F30

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

Preview Lab → · Contrast checker → · Palette generator →