#3FCA3F#3FCA3F

#3FCA3F is a light, highly saturated green. Relative luminance 0.437; OKLCH L 73.8% C 0.214 H 143.0°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA3F
RGB	rgb(63, 202, 63)
HSL	hsl(120, 57%, 52%)
HSV	hsv(120, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 68.8%, 20.8%)
CIE-LAB	lab(72.00, -62.98, 56.21)
CIE-LCH	lch(72.00, 84.41, 138.25°)
OKLab	oklab(73.78% -0.171 0.1288)
OKLCH	oklch(73.78% 0.214 143)
XYZ	xyz(24.0662, 43.6541, 11.8594)
Luminance	0.4366 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA3F #CA3FCA

analogous

#85CA3F #3FCA3F #3FCA85

triadic

#3FCA3F #3F3FCA #CA3F3F

tetradic

#3FCA3F #3F85CA #CA3FCA #CA853F

square

#3FCA3F #3F85CA #CA3FCA #CA853F

split-complementary

#3FCA3F #853FCA #CA3F85

monochromatic

#1F701F #2CA02C #3FCA3F #6FD76F #9FE49F

Accessibility & contrast

On white

2.16

#3FCA3F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#3FCA3F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA3F

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA3F	#FFFFFF	#000000	##000000
##3FCA3F	1.00	2.16	9.73	9.73
#FFFFFF	2.16	1.00	21.00	21.00
#000000	9.73	21.00	1.00	1.00
##000000	9.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CEB72B

Deuteranopia (green-blind)

#BEAC4C

Tritanopia (blue-blind)

#16C4AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fca3f;
/* rgb */ color: rgb(63, 202, 63);
/* oklch */ color: oklch(73.8% 0.214 143.0);

Tailwind

colors: {
  custom: {
    50: '#87db7b',
    500: '#3fca3f',
    950: '#000000',
  },
}

SCSS

$custom: #3fca3f;
$custom-light: #87db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca3f",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 63
  },
  "hsl": {
    "h": 120,
    "s": 56.735,
    "l": 51.961
  },
  "oklch": {
    "l": 0.73781,
    "c": 0.21404,
    "h": 143
  },
  "luminance": 0.43657
}

Semantic roles & 50–950 ramp

primary

#3FCA3F

secondary

#D194D1

accent

#48E0E0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCA3F

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

Preview Lab → · Contrast checker → · Palette generator →