#3FCA3C#3FCA3C

#3FCA3C is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.8% C 0.216 H 142.7°. Best body text is #000000 at 9.72:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA3C
RGB	rgb(63, 202, 60)
HSL	hsl(119, 57%, 51%)
HSV	hsv(119, 70%, 79%)
CMYK	cmyk(68.8%, 0%, 70.3%, 20.8%)
CIE-LAB	lab(71.97, -63.24, 57.33)
CIE-LCH	lch(71.97, 85.36, 137.80°)
OKLab	oklab(73.76% -0.1718 0.1308)
OKLCH	oklch(73.76% 0.216 142.7)
XYZ	xyz(23.9846, 43.6215, 11.4299)
Luminance	0.4362 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA3C #C73CCA

analogous

#86CA3C #3FCA3C #3CCA80

triadic

#3FCA3C #3C3FCA #CA3C3F

tetradic

#3FCA3C #3C86CA #C73CCA #CA803C

square

#3FCA3C #3C86CA #C73CCA #CA803C

split-complementary

#3FCA3C #803CCA #CA3C86

monochromatic

#206E1E #2D9E2B #3FCA3C #6ED76C #9EE49C

Accessibility & contrast

On white

2.16

#3FCA3C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.72

#3FCA3C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA3C

9.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA3C	#FFFFFF	#000000	##000000
##3FCA3C	1.00	2.16	9.72	9.72
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.72	21.00	1.00	1.00
##000000	9.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB725

Deuteranopia (green-blind)

#BEAC4A

Tritanopia (blue-blind)

#18C4AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fca3c;
/* rgb */ color: rgb(63, 202, 60);
/* oklch */ color: oklch(73.8% 0.216 142.7);

Tailwind

colors: {
  custom: {
    50: '#87db79',
    500: '#3fca3c',
    950: '#000000',
  },
}

SCSS

$custom: #3fca3c;
$custom-light: #87db79;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca3c",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 60
  },
  "hsl": {
    "h": 118.732,
    "s": 57.258,
    "l": 51.373
  },
  "oklch": {
    "l": 0.73756,
    "c": 0.21594,
    "h": 142.7
  },
  "luminance": 0.43624
}

Semantic roles & 50–950 ramp

primary

#3FCA3C

secondary

#CF92D0

accent

#47E1DD

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCA3C

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

Preview Lab → · Contrast checker → · Palette generator →