#3FCA43#3FCA43

#3FCA43 is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.211 H 143.4°. Best body text is #000000 at 9.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA43
RGB	rgb(63, 202, 67)
HSL	hsl(122, 57%, 52%)
HSV	hsv(122, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 66.8%, 20.8%)
CIE-LAB	lab(72.03, -62.60, 54.65)
CIE-LCH	lch(72.03, 83.10, 138.88°)
OKLab	oklab(73.82% -0.1698 0.1259)
OKLCH	oklch(73.82% 0.211 143.4)
XYZ	xyz(24.1821, 43.7005, 12.4697)
Luminance	0.4370 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA43 #CA3FC6

analogous

#80CA3F #3FCA43 #3FCA89

triadic

#3FCA43 #433FCA #CA433F

tetradic

#3FCA43 #3F80CA #CA3FC6 #CA893F

square

#3FCA43 #3F80CA #CA3FC6 #CA893F

split-complementary

#3FCA43 #893FCA #CA3F80

monochromatic

#1F7021 #2CA02F #3FCA43 #6FD772 #9FE4A1

Accessibility & contrast

On white

2.16

#3FCA43 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.74

#3FCA43 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA43

9.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA43	#FFFFFF	#000000	##000000
##3FCA43	1.00	2.16	9.74	9.74
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.74	21.00	1.00	1.00
##000000	9.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB731

Deuteranopia (green-blind)

#BEAC4F

Tritanopia (blue-blind)

#14C4AE

Achromatopsia (no color)

#B1B1B1

Design tokens & code

CSS

--color: #3fca43;
/* rgb */ color: rgb(63, 202, 67);
/* oklch */ color: oklch(73.8% 0.211 143.4);

Tailwind

colors: {
  custom: {
    50: '#87db7d',
    500: '#3fca43',
    950: '#000000',
  },
}

SCSS

$custom: #3fca43;
$custom-light: #87db7d;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca43",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 67
  },
  "hsl": {
    "h": 121.727,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73817,
    "c": 0.21139,
    "h": 143.4
  },
  "luminance": 0.43703
}

Semantic roles & 50–950 ramp

primary

#3FCA43

secondary

#D194CF

accent

#48DCE0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCA43

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

Preview Lab → · Contrast checker → · Palette generator →