#3FA81E#3FA81E

#3FA81E is a light, vivid green. Relative luminance 0.292; OKLCH L 64.5% C 0.194 H 139.8°. Best body text is #000000 at 6.83:1 contrast (WCAG AA passes).

Color values

HEX	#3FA81E
RGB	rgb(63, 168, 30)
HSL	hsl(106, 70%, 39%)
HSV	hsv(106, 82%, 66%)
CMYK	cmyk(62.5%, 0%, 82.1%, 34.1%)
CIE-LAB	lab(60.92, -53.83, 56.52)
CIE-LCH	lch(60.92, 78.05, 133.60°)
OKLab	oklab(64.54% -0.1479 0.125)
OKLCH	oklch(64.54% 0.194 139.8)
XYZ	xyz(16.2861, 29.1542, 5.9971)
Luminance	0.2916 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA81E #871EA8

analogous

#84A81E #3FA81E #1EA842

triadic

#3FA81E #1E3FA8 #A81E3F

tetradic

#3FA81E #1E84A8 #871EA8 #A8421E

square

#3FA81E #1E84A8 #871EA8 #A8421E

split-complementary

#3FA81E #421EA8 #A81E84

monochromatic

#18400B #2C7415 #3FA81E #54D92A #7EE25E

Accessibility & contrast

On white

3.07

#3FA81E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.83

#3FA81E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA81E

6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA81E	#FFFFFF	#000000	##000000
##3FA81E	1.00	3.07	6.83	6.83
#FFFFFF	3.07	1.00	21.00	21.00
#000000	6.83	21.00	1.00	1.00
##000000	6.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9800

Deuteranopia (green-blind)

#A0902F

Tritanopia (blue-blind)

#30A28F

Achromatopsia (no color)

#939393

Design tokens & code

CSS

--color: #3fa81e;
/* rgb */ color: rgb(63, 168, 30);
/* oklch */ color: oklch(64.5% 0.194 139.8);

Tailwind

colors: {
  custom: {
    50: '#82c367',
    500: '#3fa81e',
    950: '#000000',
  },
}

SCSS

$custom: #3fa81e;
$custom-light: #82c367;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa81e",
  "rgb": {
    "r": 63,
    "g": 168,
    "b": 30
  },
  "hsl": {
    "h": 105.652,
    "s": 69.697,
    "l": 38.824
  },
  "oklch": {
    "l": 0.64539,
    "c": 0.19369,
    "h": 139.8
  },
  "luminance": 0.29156
}

Semantic roles & 50–950 ramp

primary

#3FA81E

secondary

#AD5BC7

accent

#3BEDC2

background

#F8FCF6

surface

#F0F8EB

border

#CBD1C6

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FA81E

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

Preview Lab → · Contrast checker → · Palette generator →