#3FC437#3FC437

#3FC437 is a light, highly saturated green. Relative luminance 0.408; OKLCH L 72.1% C 0.212 H 142.3°. Best body text is #000000 at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#3FC437
RGB	rgb(63, 196, 55)
HSL	hsl(117, 56%, 49%)
HSV	hsv(117, 72%, 77%)
CMYK	cmyk(67.9%, 0%, 71.9%, 23.1%)
CIE-LAB	lab(70.04, -61.67, 57.20)
CIE-LCH	lch(70.04, 84.12, 137.15°)
OKLab	oklab(72.14% -0.1678 0.1299)
OKLCH	oklch(72.14% 0.212 142.3)
XYZ	xyz(22.4781, 40.8101, 10.3062)
Luminance	0.4081 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC437 #BC37C4

analogous

#86C437 #3FC437 #37C476

triadic

#3FC437 #373FC4 #C4373F

tetradic

#3FC437 #3786C4 #BC37C4 #C47637

square

#3FC437 #3786C4 #BC37C4 #C47637

split-complementary

#3FC437 #7637C4 #C43786

monochromatic

#20641C #30942A #3FC437 #6BD465 #99E194

Accessibility & contrast

On white

2.29

#3FC437 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.16

#3FC437 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC437

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC437	#FFFFFF	#000000	##000000
##3FC437	1.00	2.29	9.16	9.16
#FFFFFF	2.29	1.00	21.00	21.00
#000000	9.16	21.00	1.00	1.00
##000000	9.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C8B21F

Deuteranopia (green-blind)

#B9A745

Tritanopia (blue-blind)

#1EBEA8

Achromatopsia (no color)

#ABABAB

Design tokens & code

CSS

--color: #3fc437;
/* rgb */ color: rgb(63, 196, 55);
/* oklch */ color: oklch(72.1% 0.212 142.3);

Tailwind

colors: {
  custom: {
    50: '#86d776',
    500: '#3fc437',
    950: '#000000',
  },
}

SCSS

$custom: #3fc437;
$custom-light: #86d776;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc437",
  "rgb": {
    "r": 63,
    "g": 196,
    "b": 55
  },
  "hsl": {
    "h": 116.596,
    "s": 56.175,
    "l": 49.216
  },
  "oklch": {
    "l": 0.72143,
    "c": 0.21222,
    "h": 142.3
  },
  "luminance": 0.40812
}

Semantic roles & 50–950 ramp

primary

#3FC437

secondary

#C98BCC

accent

#48DFD7

background

#F8FDF7

surface

#F0FAED

border

#CBD3C8

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #3FC437

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

Preview Lab → · Contrast checker → · Palette generator →