#3FA73A#3FA73A

#3FA73A is a light, vivid green. Relative luminance 0.290; OKLCH L 64.5% C 0.176 H 142.5°. Best body text is #000000 at 6.80:1 contrast (WCAG AA passes).

Color values

HEX	#3FA73A
RGB	rgb(63, 167, 58)
HSL	hsl(117, 48%, 44%)
HSV	hsv(117, 65%, 65%)
CMYK	cmyk(62.3%, 0%, 65.3%, 34.5%)
CIE-LAB	lab(60.78, -51.29, 46.16)
CIE-LCH	lch(60.78, 69.00, 138.01°)
OKLab	oklab(64.49% -0.1396 0.107)
OKLCH	oklch(64.49% 0.176 142.5)
XYZ	xyz(16.6314, 28.9981, 8.7229)
Luminance	0.2900 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA73A #A23AA7

analogous

#76A73A #3FA73A #3AA76C

triadic

#3FA73A #3A3FA7 #A73A3F

tetradic

#3FA73A #3A76A7 #A23AA7 #A76C3A

square

#3FA73A #3A76A7 #A23AA7 #A76C3A

split-complementary

#3FA73A #6C3AA7 #A73A76

monochromatic

#1D4C1A #2E7A2A #3FA73A #5EC559 #8AD586

Accessibility & contrast

On white

3.09

#3FA73A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.80

#3FA73A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA73A

6.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA73A	#FFFFFF	#000000	##000000
##3FA73A	1.00	3.09	6.80	6.80
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.80	21.00	1.00	1.00
##000000	6.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AB982D

Deuteranopia (green-blind)

#9E8F44

Tritanopia (blue-blind)

#2CA290

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa73a;
/* rgb */ color: rgb(63, 167, 58);
/* oklch */ color: oklch(64.5% 0.176 142.5);

Tailwind

colors: {
  custom: {
    50: '#80c275',
    500: '#3fa73a',
    950: '#000000',
  },
}

SCSS

$custom: #3fa73a;
$custom-light: #80c275;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa73a",
  "rgb": {
    "r": 63,
    "g": 167,
    "b": 58
  },
  "hsl": {
    "h": 117.248,
    "s": 48.444,
    "l": 44.118
  },
  "oklch": {
    "l": 0.64485,
    "c": 0.17587,
    "h": 142.5
  },
  "luminance": 0.29
}

Semantic roles & 50–950 ramp

primary

#3FA73A

secondary

#BC7EBF

accent

#50D8D2

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA73A

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

Preview Lab → · Contrast checker → · Palette generator →