#3FB534#3FB534

#3FB534 is a light, vivid green. Relative luminance 0.344; OKLCH L 68.2% C 0.197 H 141.9°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FB534
RGB	rgb(63, 181, 52)
HSL	hsl(115, 55%, 46%)
HSV	hsv(115, 71%, 71%)
CMYK	cmyk(65.2%, 0%, 71.3%, 29%)
CIE-LAB	lab(65.24, -56.83, 53.38)
CIE-LCH	lch(65.24, 77.97, 136.80°)
OKLab	oklab(68.16% -0.1549 0.1215)
OKLCH	oklch(68.16% 0.197 141.9)
XYZ	xyz(19.1926, 34.3505, 8.8670)
Luminance	0.3435 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB534 #AA34B5

analogous

#7FB534 #3FB534 #34B569

triadic

#3FB534 #343FB5 #B5343F

tetradic

#3FB534 #347FB5 #AA34B5 #B56934

square

#3FB534 #347FB5 #AA34B5 #B56934

split-complementary

#3FB534 #6934B5 #B5347F

monochromatic

#1E5619 #2E8526 #3FB534 #62CF57 #8EDC87

Accessibility & contrast

On white

2.67

#3FB534 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#3FB534 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB534

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB534	#FFFFFF	#000000	##000000
##3FB534	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A41F

Deuteranopia (green-blind)

#AB9B41

Tritanopia (blue-blind)

#28AF9C

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb534;
/* rgb */ color: rgb(63, 181, 52);
/* oklch */ color: oklch(68.2% 0.197 141.9);

Tailwind

colors: {
  custom: {
    50: '#83cc73',
    500: '#3fb534',
    950: '#000000',
  },
}

SCSS

$custom: #3fb534;
$custom-light: #83cc73;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb534",
  "rgb": {
    "r": 63,
    "g": 181,
    "b": 52
  },
  "hsl": {
    "h": 114.884,
    "s": 55.365,
    "l": 45.686
  },
  "oklch": {
    "l": 0.68158,
    "c": 0.19686,
    "h": 141.9
  },
  "luminance": 0.34352
}

Semantic roles & 50–950 ramp

primary

#3FB534

secondary

#C07FC6

accent

#49DFD2

background

#F8FCF7

surface

#F0F9ED

border

#CBD2C8

text

#0C1308

muted

#7D827B

Preview Lab

Preview with #3FB534

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

Preview Lab → · Contrast checker → · Palette generator →