#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
RGB	rgb(63, 166, 29)
HSL	hsl(105, 70%, 38%)
HSV	hsv(105, 83%, 65%)
CMYK	cmyk(62%, 0%, 82.5%, 34.9%)
CIE-LAB	lab(60.26, -53.18, 56.20)
CIE-LCH	lch(60.26, 77.37, 133.42°)
OKLab	oklab(64% -0.1462 0.1242)
OKLCH	oklch(64% 0.192 139.7)
XYZ	xyz(15.9072, 28.4164, 5.8088)
Luminance	0.2842 (WCAG relative)
Temperature	neutral
Family	green

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
##3FA61D	1.00	3.14	6.68	6.68
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.68	21.00	1.00	1.00
##000000	6.68	21.00	1.00	1.00

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 →