#3FBC34#3FBC34

#3FBC34 is a light, highly saturated green. Relative luminance 0.373; OKLCH L 70.0% C 0.205 H 142.0°. Best body text is #000000 at 8.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC34
RGB	rgb(63, 188, 52)
HSL	hsl(115, 57%, 47%)
HSV	hsv(115, 72%, 74%)
CMYK	cmyk(66.5%, 0%, 72.3%, 26.3%)
CIE-LAB	lab(67.48, -59.23, 55.68)
CIE-LCH	lch(67.48, 81.29, 136.77°)
OKLab	oklab(70.01% -0.1614 0.1263)
OKLCH	oklch(70.01% 0.205 142)
XYZ	xyz(20.6518, 37.2690, 9.3534)
Luminance	0.3727 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC34 #B134BC

analogous

#83BC34 #3FBC34 #34BC6D

triadic

#3FBC34 #343FBC #BC343F

tetradic

#3FBC34 #3483BC #B134BC #BC6D34

square

#3FBC34 #3483BC #B134BC #BC6D34

split-complementary

#3FBC34 #6D34BC #BC3483

monochromatic

#1F5C19 #2F8C27 #3FBC34 #65D25B #92DF8B

Accessibility & contrast

On white

2.48

#3FBC34 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.45

#3FBC34 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC34

8.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC34	#FFFFFF	#000000	##000000
##3FBC34	1.00	2.48	8.45	8.45
#FFFFFF	2.48	1.00	21.00	21.00
#000000	8.45	21.00	1.00	1.00
##000000	8.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C0AA1C

Deuteranopia (green-blind)

#B2A042

Tritanopia (blue-blind)

#24B6A1

Achromatopsia (no color)

#A4A4A4

Design tokens & code

CSS

--color: #3fbc34;
/* rgb */ color: rgb(63, 188, 52);
/* oklch */ color: oklch(70.0% 0.205 142.0);

Tailwind

colors: {
  custom: {
    50: '#85d174',
    500: '#3fbc34',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc34;
$custom-light: #85d174;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc34",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 52
  },
  "hsl": {
    "h": 115.147,
    "s": 56.667,
    "l": 47.059
  },
  "oklch": {
    "l": 0.70012,
    "c": 0.20494,
    "h": 142
  },
  "luminance": 0.37271
}

Semantic roles & 50–950 ramp

primary

#3FBC34

secondary

#C483C9

accent

#48E0D4

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FBC34

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

Preview Lab → · Contrast checker → · Palette generator →