#3FD239#3FD239

#3FD239 is a light, highly saturated green. Relative luminance 0.474; OKLCH L 75.8% C 0.227 H 142.5°. Best body text is #000000 at 10.49:1 contrast (WCAG AA passes).

Color values

HEX	#3FD239
RGB	rgb(63, 210, 57)
HSL	hsl(118, 63%, 52%)
HSV	hsv(118, 73%, 82%)
CMYK	cmyk(70%, 0%, 72.9%, 17.6%)
CIE-LAB	lab(74.47, -66.08, 60.99)
CIE-LCH	lch(74.47, 89.93, 137.29°)
OKLab	oklab(75.82% -0.1797 0.138)
OKLCH	oklch(75.82% 0.227 142.5)
XYZ	xyz(25.8335, 47.4425, 11.6660)
Luminance	0.4744 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD239 #CC39D2

analogous

#8CD239 #3FD239 #39D280

triadic

#3FD239 #393FD2 #D2393F

tetradic

#3FD239 #398CD2 #CC39D2 #D28039

square

#3FD239 #398CD2 #CC39D2 #D28039

split-complementary

#3FD239 #8039D2 #D2398C

monochromatic

#1E761B #2BA826 #3FD239 #6FDD6B #A0E99D

Accessibility & contrast

On white

2.00

#3FD239 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.49

#3FD239 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD239

10.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD239	#FFFFFF	#000000	##000000
##3FD239	1.00	2.00	10.49	10.49
#FFFFFF	2.00	1.00	21.00	21.00
#000000	10.49	21.00	1.00	1.00
##000000	10.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D7BE1C

Deuteranopia (green-blind)

#C6B349

Tritanopia (blue-blind)

#11CCB4

Achromatopsia (no color)

#B7B7B7

Design tokens & code

CSS

--color: #3fd239;
/* rgb */ color: rgb(63, 210, 57);
/* oklch */ color: oklch(75.8% 0.227 142.5);

Tailwind

colors: {
  custom: {
    50: '#89e179',
    500: '#3fd239',
    950: '#000000',
  },
}

SCSS

$custom: #3fd239;
$custom-light: #89e179;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd239",
  "rgb": {
    "r": 63,
    "g": 210,
    "b": 57
  },
  "hsl": {
    "h": 117.647,
    "s": 62.963,
    "l": 52.353
  },
  "oklch": {
    "l": 0.75821,
    "c": 0.22659,
    "h": 142.5
  },
  "luminance": 0.47445
}

Semantic roles & 50–950 ramp

primary

#3FD239

secondary

#D292D5

accent

#42E6E0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FD239

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

Preview Lab → · Contrast checker → · Palette generator →