#3FAD33#3FAD33

#3FAD33 is a light, vivid green. Relative luminance 0.312; OKLCH L 66.0% C 0.188 H 141.7°. Best body text is #000000 at 7.24:1 contrast (WCAG AA passes).

Color values

HEX	#3FAD33
RGB	rgb(63, 173, 51)
HSL	hsl(114, 54%, 44%)
HSV	hsv(114, 71%, 68%)
CMYK	cmyk(63.6%, 0%, 70.5%, 32.2%)
CIE-LAB	lab(62.66, -54.12, 51.08)
CIE-LCH	lch(62.66, 74.42, 136.65°)
OKLab	oklab(66.02% -0.1476 0.1166)
OKLCH	oklch(66.02% 0.188 141.7)
XYZ	xyz(17.5901, 31.1812, 8.2229)
Luminance	0.3118 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAD33 #A133AD

analogous

#7CAD33 #3FAD33 #33AD64

triadic

#3FAD33 #333FAD #AD333F

tetradic

#3FAD33 #337CAD #A133AD #AD6433

square

#3FAD33 #337CAD #A133AD #AD6433

split-complementary

#3FAD33 #6433AD #AD337C

monochromatic

#1D4E17 #2E7E25 #3FAD33 #5DCC51 #89DA81

Accessibility & contrast

On white

2.90

#3FAD33 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.24

#3FAD33 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAD33

7.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAD33	#FFFFFF	#000000	##000000
##3FAD33	1.00	2.90	7.24	7.24
#FFFFFF	2.90	1.00	21.00	21.00
#000000	7.24	21.00	1.00	1.00
##000000	7.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D20

Deuteranopia (green-blind)

#A4943F

Tritanopia (blue-blind)

#2BA895

Achromatopsia (no color)

#989898

Design tokens & code

CSS

--color: #3fad33;
/* rgb */ color: rgb(63, 173, 51);
/* oklch */ color: oklch(66.0% 0.188 141.7);

Tailwind

colors: {
  custom: {
    50: '#82c672',
    500: '#3fad33',
    950: '#000000',
  },
}

SCSS

$custom: #3fad33;
$custom-light: #82c672;
$custom-dark: #000000;

JSON

{
  "hex": "#3fad33",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 51
  },
  "hsl": {
    "h": 114.098,
    "s": 54.464,
    "l": 43.922
  },
  "oklch": {
    "l": 0.66021,
    "c": 0.18808,
    "h": 141.7
  },
  "luminance": 0.31183
}

Semantic roles & 50–950 ramp

primary

#3FAD33

secondary

#BC79C3

accent

#4ADECF

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FAD33

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

Preview Lab → · Contrast checker → · Palette generator →