#3FF140#3FF140

#3FF140 is a very light, highly saturated green. Relative luminance 0.643; OKLCH L 83.9% C 0.256 H 142.9°. Best body text is #000000 at 13.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FF140
RGB	rgb(63, 241, 64)
HSL	hsl(120, 86%, 60%)
HSV	hsv(120, 74%, 95%)
CMYK	cmyk(73.9%, 0%, 73.4%, 5.5%)
CIE-LAB	lab(84.14, -75.21, 68.33)
CIE-LCH	lch(84.14, 101.62, 137.74°)
OKLab	oklab(83.86% -0.2041 0.1542)
OKLCH	oklch(83.86% 0.256 142.9)
XYZ	xyz(34.4285, 64.3336, 15.4527)
Luminance	0.6434 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FF140 #F13FF0

analogous

#97F13F #3FF140 #3FF199

triadic

#3FF140 #403FF1 #F1403F

tetradic

#3FF140 #3F97F1 #F13FF0 #F1993F

square

#3FF140 #3F97F1 #F13FF0 #F1993F

split-complementary

#3FF140 #993FF1 #F13F97

monochromatic

#0CA90D #11E212 #3FF140 #78F579 #B1F9B1

Accessibility & contrast

On white

1.51

#3FF140 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.87

#3FF140 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FF140

13.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FF140	#FFFFFF	#000000	##000000
##3FF140	1.00	1.51	13.87	13.87
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.87	21.00	1.00	1.00
##000000	13.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DA1C

Deuteranopia (green-blind)

#E2CD53

Tritanopia (blue-blind)

#00EACF

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #3ff140;
/* rgb */ color: rgb(63, 241, 64);
/* oklch */ color: oklch(83.9% 0.256 142.9);

Tailwind

colors: {
  custom: {
    50: '#8ff780',
    500: '#3ff140',
    950: '#000000',
  },
}

SCSS

$custom: #3ff140;
$custom-light: #8ff780;
$custom-dark: #000000;

JSON

{
  "hex": "#3ff140",
  "rgb": {
    "r": 63,
    "g": 241,
    "b": 64
  },
  "hsl": {
    "h": 120.337,
    "s": 86.408,
    "l": 59.608
  },
  "oklch": {
    "l": 0.83861,
    "c": 0.25584,
    "h": 142.9
  },
  "luminance": 0.64338
}

Semantic roles & 50–950 ramp

primary

#3FF140

secondary

#AA2AAA

accent

#2BFBFD

background

#FCFFFB

surface

#F5FFF2

border

#CFD7CC

text

#0F170B

muted

#80857E

Preview Lab

Preview with #3FF140

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

Preview Lab → · Contrast checker → · Palette generator →