#218F39#218F39

#218F39 is a mid, vivid green. Relative luminance 0.203; OKLCH L 57.1% C 0.157 H 146.5°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#218F39
RGB	rgb(33, 143, 57)
HSL	hsl(133, 63%, 35%)
HSV	hsv(133, 77%, 56%)
CMYK	cmyk(76.9%, 0%, 60.1%, 43.9%)
CIE-LAB	lab(52.13, -48.64, 36.63)
CIE-LCH	lch(52.13, 60.88, 143.02°)
OKLab	oklab(57.12% -0.131 0.0866)
OKLCH	oklch(57.12% 0.157 146.5)
XYZ	xyz(11.1874, 20.2624, 7.1915)
Luminance	0.2026 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#218F39 #8F2177

analogous

#408F21 #218F39 #218F70

triadic

#218F39 #39218F #8F3921

tetradic

#218F39 #21408F #8F2177 #8F7021

square

#218F39 #21408F #8F2177 #8F7021

split-complementary

#218F39 #70218F #8F2140

monochromatic

#0A2C11 #165D25 #218F39 #2CC14D #53D770

Accessibility & contrast

On white

4.16

#218F39 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#218F39 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #218F39

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##218F39	#FFFFFF	#000000	##000000
##218F39	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918230

Deuteranopia (green-blind)

#857940

Tritanopia (blue-blind)

#008C7C

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #218f39;
/* rgb */ color: rgb(33, 143, 57);
/* oklch */ color: oklch(57.1% 0.157 146.5);

Tailwind

colors: {
  custom: {
    50: '#6fb172',
    500: '#218f39',
    950: '#000000',
  },
}

SCSS

$custom: #218f39;
$custom-light: #6fb172;
$custom-dark: #000000;

JSON

{
  "hex": "#218f39",
  "rgb": {
    "r": 33,
    "g": 143,
    "b": 57
  },
  "hsl": {
    "h": 133.091,
    "s": 62.5,
    "l": 34.51
  },
  "oklch": {
    "l": 0.57119,
    "c": 0.15705,
    "h": 146.5
  },
  "luminance": 0.20264
}

Semantic roles & 50–950 ramp

primary

#218F39

secondary

#BB51A4

accent

#42C2E6

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#081108

muted

#7B807B

Preview Lab

Preview with #218F39

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

Preview Lab → · Contrast checker → · Palette generator →