#3FD43E#3FD43E

#3FD43E is a light, highly saturated green. Relative luminance 0.485; OKLCH L 76.4% C 0.226 H 142.9°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#3FD43E
RGB	rgb(63, 212, 62)
HSL	hsl(120, 64%, 54%)
HSV	hsv(120, 71%, 83%)
CMYK	cmyk(70.3%, 0%, 70.8%, 16.9%)
CIE-LAB	lab(75.13, -66.33, 59.87)
CIE-LCH	lch(75.13, 89.35, 137.93°)
OKLab	oklab(76.38% -0.1801 0.1363)
OKLCH	oklch(76.38% 0.226 142.9)
XYZ	xyz(26.4613, 48.4886, 12.5212)
Luminance	0.4849 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FD43E #D33ED4

analogous

#8AD43E #3FD43E #3ED488

triadic

#3FD43E #3E3FD4 #D43E3F

tetradic

#3FD43E #3E8AD4 #D33ED4 #D4883E

square

#3FD43E #3E8AD4 #D33ED4 #D4883E

split-complementary

#3FD43E #883ED4 #D43E8A

monochromatic

#1C7C1C #28AE27 #3FD43E #71DF70 #A3EAA2

Accessibility & contrast

On white

1.96

#3FD43E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#3FD43E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FD43E

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FD43E	#FFFFFF	#000000	##000000
##3FD43E	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C025

Deuteranopia (green-blind)

#C7B44D

Tritanopia (blue-blind)

#0BCEB6

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #3fd43e;
/* rgb */ color: rgb(63, 212, 62);
/* oklch */ color: oklch(76.4% 0.226 142.9);

Tailwind

colors: {
  custom: {
    50: '#89e27c',
    500: '#3fd43e',
    950: '#000000',
  },
}

SCSS

$custom: #3fd43e;
$custom-light: #89e27c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fd43e",
  "rgb": {
    "r": 63,
    "g": 212,
    "b": 62
  },
  "hsl": {
    "h": 119.6,
    "s": 63.559,
    "l": 53.725
  },
  "oklch": {
    "l": 0.76379,
    "c": 0.22588,
    "h": 142.9
  },
  "luminance": 0.48492
}

Semantic roles & 50–950 ramp

primary

#3FD43E

secondary

#D797D7

accent

#41E7E5

background

#F9FEF7

surface

#F1FCEE

border

#CBD5C9

text

#0D160A

muted

#7E847C

Preview Lab

Preview with #3FD43E

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

Preview Lab → · Contrast checker → · Palette generator →