#3FAD28#3FAD28

#3FAD28 is a light, vivid green. Relative luminance 0.311; OKLCH L 65.9% C 0.195 H 140.7°. Best body text is #000000 at 7.22:1 contrast (WCAG AA passes).

Color values

HEX	#3FAD28
RGB	rgb(63, 173, 40)
HSL	hsl(110, 62%, 42%)
HSV	hsv(110, 77%, 68%)
CMYK	cmyk(63.6%, 0%, 76.9%, 32.2%)
CIE-LAB	lab(62.59, -54.97, 55.02)
CIE-LCH	lch(62.59, 77.78, 134.97°)
OKLab	oklab(65.94% -0.1505 0.1233)
OKLCH	oklch(65.94% 0.195 140.7)
XYZ	xyz(17.3756, 31.0954, 7.0934)
Luminance	0.3110 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FAD28 #9628AD

analogous

#82AD28 #3FAD28 #28AD54

triadic

#3FAD28 #283FAD #AD283F

tetradic

#3FAD28 #2882AD #9628AD #AD5428

square

#3FAD28 #2882AD #9628AD #AD5428

split-complementary

#3FAD28 #5428AD #AD2882

monochromatic

#1B4A11 #2D7B1D #3FAD28 #59D33F #84DE71

Accessibility & contrast

On white

2.91

#3FAD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.22

#3FAD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FAD28

7.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FAD28	#FFFFFF	#000000	##000000
##3FAD28	1.00	2.91	7.22	7.22
#FFFFFF	2.91	1.00	21.00	21.00
#000000	7.22	21.00	1.00	1.00
##000000	7.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B29D07

Deuteranopia (green-blind)

#A49437

Tritanopia (blue-blind)

#2DA794

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #3fad28;
/* rgb */ color: rgb(63, 173, 40);
/* oklch */ color: oklch(65.9% 0.195 140.7);

Tailwind

colors: {
  custom: {
    50: '#82c66c',
    500: '#3fad28',
    950: '#000000',
  },
}

SCSS

$custom: #3fad28;
$custom-light: #82c66c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fad28",
  "rgb": {
    "r": 63,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 109.624,
    "s": 62.441,
    "l": 41.765
  },
  "oklch": {
    "l": 0.65938,
    "c": 0.19457,
    "h": 140.7
  },
  "luminance": 0.31097
}

Semantic roles & 50–950 ramp

primary

#3FAD28

secondary

#B66CC5

accent

#42E6C9

background

#F8FCF6

surface

#F0F8EC

border

#CBD1C7

text

#0C1307

muted

#7D827A

Preview Lab

Preview with #3FAD28

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

Preview Lab → · Contrast checker → · Palette generator →