#3FCC3E#3FCC3E

#3FCC3E is a light, highly saturated green. Relative luminance 0.446; OKLCH L 74.3% C 0.217 H 142.9°. Best body text is #000000 at 9.92:1 contrast (WCAG AA passes).

Color values

HEX	#3FCC3E
RGB	rgb(63, 204, 62)
HSL	hsl(120, 58%, 52%)
HSV	hsv(120, 70%, 80%)
CMYK	cmyk(69.1%, 0%, 69.6%, 20%)
CIE-LAB	lab(72.62, -63.72, 57.25)
CIE-LCH	lch(72.62, 85.66, 138.06°)
OKLab	oklab(74.3% -0.1731 0.1308)
OKLCH	oklch(74.3% 0.217 142.9)
XYZ	xyz(24.5108, 44.5876, 11.8710)
Luminance	0.4459 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FCC3E #CB3ECC

analogous

#86CC3E #3FCC3E #3ECC84

triadic

#3FCC3E #3E3FCC #CC3E3F

tetradic

#3FCC3E #3E86CC #CB3ECC #CC843E

square

#3FCC3E #3E86CC #CB3ECC #CC843E

split-complementary

#3FCC3E #843ECC #CC3E86

monochromatic

#1F721E #2CA22B #3FCC3E #6FD96E #9FE69F

Accessibility & contrast

On white

2.12

#3FCC3E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.92

#3FCC3E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FCC3E

9.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FCC3E	#FFFFFF	#000000	##000000
##3FCC3E	1.00	2.12	9.92	9.92
#FFFFFF	2.12	1.00	21.00	21.00
#000000	9.92	21.00	1.00	1.00
##000000	9.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0B928

Deuteranopia (green-blind)

#C0AE4C

Tritanopia (blue-blind)

#15C6B0

Achromatopsia (no color)

#B2B2B2

Design tokens & code

CSS

--color: #3fcc3e;
/* rgb */ color: rgb(63, 204, 62);
/* oklch */ color: oklch(74.3% 0.217 142.9);

Tailwind

colors: {
  custom: {
    50: '#87dd7b',
    500: '#3fcc3e',
    950: '#000000',
  },
}

SCSS

$custom: #3fcc3e;
$custom-light: #87dd7b;
$custom-dark: #000000;

JSON

{
  "hex": "#3fcc3e",
  "rgb": {
    "r": 63,
    "g": 204,
    "b": 62
  },
  "hsl": {
    "h": 119.577,
    "s": 58.197,
    "l": 52.157
  },
  "oklch": {
    "l": 0.74295,
    "c": 0.21695,
    "h": 142.9
  },
  "luminance": 0.4459
}

Semantic roles & 50–950 ramp

primary

#3FCC3E

secondary

#D194D2

accent

#46E1E0

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FCC3E

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

Preview Lab → · Contrast checker → · Palette generator →