#3FD040#3FD040

#3FD040 is a light, highly saturated green. Relative luminance 0.465; OKLCH L 75.4% C 0.220 H 143.1°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FD040
RGB	rgb(63, 208, 64)
HSL	hsl(120, 61%, 53%)
HSV	hsv(120, 70%, 82%)
CMYK	cmyk(69.7%, 0%, 69.2%, 18.4%)
CIE-LAB	lab(73.89, -64.86, 57.82)
CIE-LCH	lch(73.89, 86.89, 138.28°)
OKLab	oklab(75.36% -0.1761 0.1323)
OKLCH	oklch(75.36% 0.22 143.1)
XYZ	xyz(25.5296, 46.5359, 12.4864)
Luminance	0.4654 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD040 #D03FCF

analogous

#86D03F #3FD040 #3FD088

triadic

#3FD040 #403FD0 #D0403F

tetradic

#3FD040 #3F86D0 #D03FCF #D0883F

square

#3FD040 #3F86D0 #D03FCF #D0883F

split-complementary

#3FD040 #883FD0 #D03F86

monochromatic

#1D771E #29A92A #3FD040 #70DC71 #A1E8A2

Accessibility & contrast

On white

2.04

#3FD040 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#3FD040 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD040

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD040	#FFFFFF	#000000	##000000
##3FD040	1.00	2.04	10.31	10.31
#FFFFFF	2.04	1.00	21.00	21.00
#000000	10.31	21.00	1.00	1.00
##000000	10.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D4BD2A

Deuteranopia (green-blind)

#C4B14E

Tritanopia (blue-blind)

#0FCAB3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3fd040;
/* rgb */ color: rgb(63, 208, 64);
/* oklch */ color: oklch(75.4% 0.220 143.1);

Tailwind

colors: {
  custom: {
    50: '#88e07c',
    500: '#3fd040',
    950: '#000000',
  },
}

SCSS

$custom: #3fd040;
$custom-light: #88e07c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd040",
  "rgb": {
    "r": 63,
    "g": 208,
    "b": 64
  },
  "hsl": {
    "h": 120.414,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75355,
    "c": 0.22019,
    "h": 143.1
  },
  "luminance": 0.46539
}

Semantic roles & 50–950 ramp

primary

#3FD040

secondary

#D596D4

accent

#44E3E4

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FD040

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

Preview Lab → · Contrast checker → · Palette generator →