#3FB83C#3FB83C

#3FB83C is a light, vivid green. Relative luminance 0.357; OKLCH L 69.0% C 0.195 H 142.8°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX	#3FB83C
RGB	rgb(63, 184, 60)
HSL	hsl(119, 51%, 48%)
HSV	hsv(119, 67%, 72%)
CMYK	cmyk(65.8%, 0%, 67.4%, 27.8%)
CIE-LAB	lab(66.26, -57.15, 51.28)
CIE-LCH	lch(66.26, 76.79, 138.10°)
OKLab	oklab(69.02% -0.1554 0.1181)
OKLCH	oklch(69.02% 0.195 142.8)
XYZ	xyz(20.0049, 35.6619, 10.1033)
Luminance	0.3566 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB83C #B53CB8

analogous

#7DB83C #3FB83C #3CB877

triadic

#3FB83C #3C3FB8 #B83C3F

tetradic

#3FB83C #3C7DB8 #B53CB8 #B8773C

square

#3FB83C #3C7DB8 #B53CB8 #B8773C

split-complementary

#3FB83C #773CB8 #B83C7D

monochromatic

#1F5C1E #2F8A2D #3FB83C #67CD65 #94DC93

Accessibility & contrast

On white

2.58

#3FB83C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.13

#3FB83C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB83C

8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB83C	#FFFFFF	#000000	##000000
##3FB83C	1.00	2.58	8.13	8.13
#FFFFFF	2.58	1.00	21.00	21.00
#000000	8.13	21.00	1.00	1.00
##000000	8.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA72B

Deuteranopia (green-blind)

#AD9D47

Tritanopia (blue-blind)

#24B39F

Achromatopsia (no color)

#A1A1A1

Design tokens & code

CSS

--color: #3fb83c;
/* rgb */ color: rgb(63, 184, 60);
/* oklch */ color: oklch(69.0% 0.195 142.8);

Tailwind

colors: {
  custom: {
    50: '#83ce78',
    500: '#3fb83c',
    950: '#000000',
  },
}

SCSS

$custom: #3fb83c;
$custom-light: #83ce78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb83c",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 60
  },
  "hsl": {
    "h": 118.548,
    "s": 50.82,
    "l": 47.843
  },
  "oklch": {
    "l": 0.69022,
    "c": 0.19512,
    "h": 142.8
  },
  "luminance": 0.35664
}

Semantic roles & 50–950 ramp

primary

#3FB83C

secondary

#C589C7

accent

#4DDAD7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB83C

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

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