#3FD042#3FD042

#3FD042 is a light, highly saturated green. Relative luminance 0.466; OKLCH L 75.4% C 0.219 H 143.3°. Best body text is #000000 at 10.31:1 contrast (WCAG AA passes).

Color values

HEX	#3FD042
RGB	rgb(63, 208, 66)
HSL	hsl(121, 61%, 53%)
HSV	hsv(121, 70%, 82%)
CMYK	cmyk(69.7%, 0%, 68.3%, 18.4%)
CIE-LAB	lab(73.91, -64.68, 57.06)
CIE-LCH	lch(73.91, 86.25, 138.58°)
OKLab	oklab(75.37% -0.1755 0.1309)
OKLCH	oklch(75.37% 0.219 143.3)
XYZ	xyz(25.5876, 46.5591, 12.7915)
Luminance	0.4656 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD042 #D03FCD

analogous

#85D03F #3FD042 #3FD08A

triadic

#3FD042 #423FD0 #D0423F

tetradic

#3FD042 #3F85D0 #D03FCD #D08A3F

square

#3FD042 #3F85D0 #D03FCD #D08A3F

split-complementary

#3FD042 #8A3FD0 #D03F85

monochromatic

#1D771F #29A92C #3FD042 #70DC72 #A1E8A3

Accessibility & contrast

On white

2.04

#3FD042 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.31

#3FD042 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD042

10.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD042	#FFFFFF	#000000	##000000
##3FD042	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)

#D4BD2D

Deuteranopia (green-blind)

#C3B150

Tritanopia (blue-blind)

#0ECAB3

Achromatopsia (no color)

#B6B6B6

Design tokens & code

CSS

--color: #3fd042;
/* rgb */ color: rgb(63, 208, 66);
/* oklch */ color: oklch(75.4% 0.219 143.3);

Tailwind

colors: {
  custom: {
    50: '#88e07d',
    500: '#3fd042',
    950: '#000000',
  },
}

SCSS

$custom: #3fd042;
$custom-light: #88e07d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd042",
  "rgb": {
    "r": 63,
    "g": 208,
    "b": 66
  },
  "hsl": {
    "h": 121.241,
    "s": 60.669,
    "l": 53.137
  },
  "oklch": {
    "l": 0.75372,
    "c": 0.2189,
    "h": 143.3
  },
  "luminance": 0.46562
}

Semantic roles & 50–950 ramp

primary

#3FD042

secondary

#D596D3

accent

#44E0E4

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FD042

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

Preview Lab → · Contrast checker → · Palette generator →