#3FA429#3FA429

#3FA429 is a light, vivid green. Relative luminance 0.278; OKLCH L 63.5% C 0.184 H 140.5°. Best body text is #000000 at 6.55:1 contrast (WCAG AA passes).

Color values

HEX	#3FA429
RGB	rgb(63, 164, 41)
HSL	hsl(109, 60%, 40%)
HSV	hsv(109, 75%, 64%)
CMYK	cmyk(61.6%, 0%, 75%, 35.7%)
CIE-LAB	lab(59.68, -51.71, 51.80)
CIE-LCH	lch(59.68, 73.19, 134.95°)
OKLab	oklab(63.53% -0.1417 0.1167)
OKLCH	oklch(63.53% 0.184 140.5)
XYZ	xyz(15.7249, 27.7663, 6.6282)
Luminance	0.2777 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA429 #8E29A4

analogous

#7DA429 #3FA429 #29A450

triadic

#3FA429 #293FA4 #A4293F

tetradic

#3FA429 #297DA4 #8E29A4 #A45029

square

#3FA429 #297DA4 #8E29A4 #A45029

split-complementary

#3FA429 #5029A4 #A4297D

monochromatic

#194211 #2C731D #3FA429 #56CE3C #81DA6D

Accessibility & contrast

On white

3.20

#3FA429 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.55

#3FA429 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA429

6.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA429	#FFFFFF	#000000	##000000
##3FA429	1.00	3.20	6.55	6.55
#FFFFFF	3.20	1.00	21.00	21.00
#000000	6.55	21.00	1.00	1.00
##000000	6.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89510

Deuteranopia (green-blind)

#9C8D36

Tritanopia (blue-blind)

#309F8C

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa429;
/* rgb */ color: rgb(63, 164, 41);
/* oklch */ color: oklch(63.5% 0.184 140.5);

Tailwind

colors: {
  custom: {
    50: '#80c06b',
    500: '#3fa429',
    950: '#000000',
  },
}

SCSS

$custom: #3fa429;
$custom-light: #80c06b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa429",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 41
  },
  "hsl": {
    "h": 109.268,
    "s": 60,
    "l": 40.196
  },
  "oklch": {
    "l": 0.63531,
    "c": 0.18355,
    "h": 140.5
  },
  "luminance": 0.27768
}

Semantic roles & 50–950 ramp

primary

#3FA429

secondary

#B168C1

accent

#45E3C7

background

#F8FBF6

surface

#F0F7EC

border

#CBD0C7

text

#0B1207

muted

#7C817A

Preview Lab

Preview with #3FA429

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

Preview Lab → · Contrast checker → · Palette generator →