#3FB02A#3FB02A

#3FB02A is a light, vivid green. Relative luminance 0.323; OKLCH L 66.8% C 0.197 H 140.9°. Best body text is #000000 at 7.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FB02A
RGB	rgb(63, 176, 42)
HSL	hsl(111, 61%, 43%)
HSV	hsv(111, 76%, 69%)
CMYK	cmyk(64.2%, 0%, 76.1%, 31%)
CIE-LAB	lab(63.57, -55.87, 55.31)
CIE-LCH	lch(63.57, 78.62, 135.29°)
OKLab	oklab(66.75% -0.1529 0.1242)
OKLCH	oklch(66.75% 0.197 140.9)
XYZ	xyz(17.9922, 32.2728, 7.4711)
Luminance	0.3227 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB02A #9B2AB0

analogous

#82B02A #3FB02A #2AB058

triadic

#3FB02A #2A3FB0 #B02A3F

tetradic

#3FB02A #2A82B0 #9B2AB0 #B0582A

square

#3FB02A #2A82B0 #9B2AB0 #B0582A

split-complementary

#3FB02A #582AB0 #B02A82

monochromatic

#1C4D12 #2D7F1E #3FB02A #5BD345 #86DE76

Accessibility & contrast

On white

2.82

#3FB02A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.45

#3FB02A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB02A

7.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB02A	#FFFFFF	#000000	##000000
##3FB02A	1.00	2.82	7.45	7.45
#FFFFFF	2.82	1.00	21.00	21.00
#000000	7.45	21.00	1.00	1.00
##000000	7.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B5A00B

Deuteranopia (green-blind)

#A79639

Tritanopia (blue-blind)

#2CAA97

Achromatopsia (no color)

#9A9A9A

Design tokens & code

CSS

--color: #3fb02a;
/* rgb */ color: rgb(63, 176, 42);
/* oklch */ color: oklch(66.8% 0.197 140.9);

Tailwind

colors: {
  custom: {
    50: '#83c96d',
    500: '#3fb02a',
    950: '#000000',
  },
}

SCSS

$custom: #3fb02a;
$custom-light: #83c96d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb02a",
  "rgb": {
    "r": 63,
    "g": 176,
    "b": 42
  },
  "hsl": {
    "h": 110.597,
    "s": 61.468,
    "l": 42.745
  },
  "oklch": {
    "l": 0.66753,
    "c": 0.19694,
    "h": 140.9
  },
  "luminance": 0.32275
}

Semantic roles & 50–950 ramp

primary

#3FB02A

secondary

#B870C6

accent

#43E5CB

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB02A

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

Preview Lab → · Contrast checker → · Palette generator →