#3FA131#3FA131

#3FA131 is a light, vivid green. Relative luminance 0.268; OKLCH L 62.8% C 0.175 H 141.3°. Best body text is #000000 at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#3FA131
RGB	rgb(63, 161, 49)
HSL	hsl(113, 53%, 41%)
HSV	hsv(113, 70%, 63%)
CMYK	cmyk(60.9%, 0%, 69.6%, 36.9%)
CIE-LAB	lab(58.76, -49.95, 47.78)
CIE-LCH	lch(58.76, 69.13, 136.27°)
OKLab	oklab(62.79% -0.1365 0.1094)
OKLCH	oklch(62.79% 0.175 141.3)
XYZ	xyz(15.3484, 26.7668, 7.2628)
Luminance	0.2677 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA131 #9331A1

analogous

#77A131 #3FA131 #31A15B

triadic

#3FA131 #313FA1 #A1313F

tetradic

#3FA131 #3177A1 #9331A1 #A15B31

square

#3FA131 #3177A1 #9331A1 #A15B31

split-complementary

#3FA131 #5B31A1 #A13177

monochromatic

#1A4314 #2D7223 #3FA131 #58C748 #83D677

Accessibility & contrast

On white

3.31

#3FA131 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.35

#3FA131 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA131

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA131	#FFFFFF	#000000	##000000
##3FA131	1.00	3.31	6.35	6.35
#FFFFFF	3.31	1.00	21.00	21.00
#000000	6.35	21.00	1.00	1.00
##000000	6.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A59221

Deuteranopia (green-blind)

#998A3C

Tritanopia (blue-blind)

#309C8A

Achromatopsia (no color)

#8D8D8D

Design tokens & code

CSS

--color: #3fa131;
/* rgb */ color: rgb(63, 161, 49);
/* oklch */ color: oklch(62.8% 0.175 141.3);

Tailwind

colors: {
  custom: {
    50: '#80be6f',
    500: '#3fa131',
    950: '#000000',
  },
}

SCSS

$custom: #3fa131;
$custom-light: #80be6f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa131",
  "rgb": {
    "r": 63,
    "g": 161,
    "b": 49
  },
  "hsl": {
    "h": 112.5,
    "s": 53.333,
    "l": 41.176
  },
  "oklch": {
    "l": 0.6279,
    "c": 0.17488,
    "h": 141.3
  },
  "luminance": 0.26768
}

Semantic roles & 50–950 ramp

primary

#3FA131

secondary

#B470BE

accent

#4BDDCB

background

#F8FBF6

surface

#EFF7EC

border

#CAD0C7

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA131

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

Preview Lab → · Contrast checker → · Palette generator →