#3FA61D#3FA61D

#3FA61D is a light, vivid green. Relative luminance 0.284; OKLCH L 64.0% C 0.192 H 139.7°. Best body text is #000000 at 6.68:1 contrast (WCAG AA passes).

Color values

HEX#3FA61D
RGBrgb(63, 166, 29)
HSLhsl(105, 70%, 38%)
HSVhsv(105, 83%, 65%)
CMYKcmyk(62%, 0%, 82.5%, 34.9%)
CIE-LABlab(60.26, -53.18, 56.20)
CIE-LCHlch(60.26, 77.37, 133.42°)
OKLaboklab(64% -0.1462 0.1242)
OKLCHoklch(64% 0.192 139.7)
XYZxyz(15.9072, 28.4164, 5.8088)
Luminance0.2842 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FA61D #841DA6
analogous
#83A61D #3FA61D #1DA63F
triadic
#3FA61D #1D3FA6 #A61D3F
tetradic
#3FA61D #1D83A6 #841DA6 #A63F1D
square
#3FA61D #1D83A6 #841DA6 #A63F1D
split-complementary
#3FA61D #3F1DA6 #A61D83
monochromatic
#173E0B #2B7214 #3FA61D #53D927 #7DE25B

Accessibility & contrast

On white

3.14
#3FA61D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.68
#3FA61D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA61D
6.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FA61D#FFFFFF#000000##000000
##3FA61D1.003.146.686.68
#FFFFFF3.141.0021.0021.00
#0000006.6821.001.001.00
##0000006.6821.001.001.00

Color blindness preview

Protanopia (red-blind)
#AB9600
Deuteranopia (green-blind)
#9E8E2E
Tritanopia (blue-blind)
#31A08D
Achromatopsia (no color)
#919191

Design tokens & code

CSS
--color: #3fa61d;
/* rgb */ color: rgb(63, 166, 29);
/* oklch */ color: oklch(64.0% 0.192 139.7);
Tailwind
colors: {
  custom: {
    50: '#81c166',
    500: '#3fa61d',
    950: '#000000',
  },
}
SCSS
$custom: #3fa61d;
$custom-light: #81c166;
$custom-dark: #000000;
JSON
{
  "hex": "#3fa61d",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 29
  },
  "hsl": {
    "h": 105.109,
    "s": 70.256,
    "l": 38.235
  },
  "oklch": {
    "l": 0.63996,
    "c": 0.19187,
    "h": 139.7
  },
  "luminance": 0.28418
}

Semantic roles & 50–950 ramp

primary
#3FA61D
secondary
#AB59C6
accent
#3BEDC1
background
#F8FCF6
surface
#F0F8EB
border
#CBD1C6
text
#0C1206
muted
#7D817A

Preview Lab

Preview with #3FA61D

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

Preview Lab → · Contrast checker → · Palette generator →

#3FA61D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva