#3FCA3E#3FCA3E

#3FCA3E is a light, highly saturated green. Relative luminance 0.436; OKLCH L 73.8% C 0.215 H 142.9°. Best body text is #000000 at 9.73:1 contrast (WCAG AA passes).

Color values

HEX	#3FCA3E
RGB	rgb(63, 202, 62)
HSL	hsl(120, 57%, 52%)
HSV	hsv(120, 69%, 79%)
CMYK	cmyk(68.8%, 0%, 69.3%, 20.8%)
CIE-LAB	lab(71.99, -63.07, 56.59)
CIE-LCH	lch(71.99, 84.73, 138.10°)
OKLab	oklab(73.77% -0.1713 0.1294)
OKLCH	oklch(73.77% 0.215 142.9)
XYZ	xyz(24.0385, 43.6430, 11.7136)
Luminance	0.4365 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCA3E #C93ECA

analogous

#85CA3E #3FCA3E #3ECA83

triadic

#3FCA3E #3E3FCA #CA3E3F

tetradic

#3FCA3E #3E85CA #C93ECA #CA833E

square

#3FCA3E #3E85CA #C93ECA #CA833E

split-complementary

#3FCA3E #833ECA #CA3E85

monochromatic

#1F6F1F #2D9F2C #3FCA3E #6FD76E #9FE49E

Accessibility & contrast

On white

2.16

#3FCA3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.73

#3FCA3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCA3E

9.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCA3E	#FFFFFF	#000000	##000000
##3FCA3E	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)

#CEB729

Deuteranopia (green-blind)

#BEAC4C

Tritanopia (blue-blind)

#17C4AE

Achromatopsia (no color)

#B0B0B0

Design tokens & code

CSS

--color: #3fca3e;
/* rgb */ color: rgb(63, 202, 62);
/* oklch */ color: oklch(73.8% 0.215 142.9);

Tailwind

colors: {
  custom: {
    50: '#87db7b',
    500: '#3fca3e',
    950: '#000000',
  },
}

SCSS

$custom: #3fca3e;
$custom-light: #87db7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fca3e",
  "rgb": {
    "r": 63,
    "g": 202,
    "b": 62
  },
  "hsl": {
    "h": 119.571,
    "s": 56.911,
    "l": 51.765
  },
  "oklch": {
    "l": 0.73773,
    "c": 0.21468,
    "h": 142.9
  },
  "luminance": 0.43646
}

Semantic roles & 50–950 ramp

primary

#3FCA3E

secondary

#D093D1

accent

#48E0DF

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCA3E

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

Preview Lab → · Contrast checker → · Palette generator →