#3FC33A#3FC33A

#3FC33A is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.9% C 0.209 H 142.5°. Best body text is #000000 at 9.08:1 contrast (WCAG AA passes).

Color values

HEX	#3FC33A
RGB	rgb(63, 195, 58)
HSL	hsl(118, 54%, 50%)
HSV	hsv(118, 70%, 76%)
CMYK	cmyk(67.7%, 0%, 70.3%, 23.5%)
CIE-LAB	lab(69.75, -61.09, 55.77)
CIE-LCH	lch(69.75, 82.72, 137.60°)
OKLab	oklab(71.9% -0.1661 0.1272)
OKLCH	oklch(71.9% 0.209 142.5)
XYZ	xyz(22.3274, 40.3901, 10.6216)
Luminance	0.4039 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC33A #BE3AC3

analogous

#84C33A #3FC33A #3AC379

triadic

#3FC33A #3A3FC3 #C33A3F

tetradic

#3FC33A #3A84C3 #BE3AC3 #C3793A

square

#3FC33A #3A84C3 #BE3AC3 #C3793A

split-complementary

#3FC33A #793AC3 #C33A84

monochromatic

#21651E #30942C #3FC33A #6CD268 #9AE097

Accessibility & contrast

On white

2.31

#3FC33A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.08

#3FC33A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC33A

9.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC33A	#FFFFFF	#000000	##000000
##3FC33A	1.00	2.31	9.08	9.08
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.08	21.00	1.00	1.00
##000000	9.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B124

Deuteranopia (green-blind)

#B8A647

Tritanopia (blue-blind)

#1EBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc33a;
/* rgb */ color: rgb(63, 195, 58);
/* oklch */ color: oklch(71.9% 0.209 142.5);

Tailwind

colors: {
  custom: {
    50: '#86d678',
    500: '#3fc33a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc33a;
$custom-light: #86d678;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc33a",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 58
  },
  "hsl": {
    "h": 117.81,
    "s": 54.15,
    "l": 49.608
  },
  "oklch": {
    "l": 0.71904,
    "c": 0.20924,
    "h": 142.5
  },
  "luminance": 0.40392
}

Semantic roles & 50–950 ramp

primary

#3FC33A

secondary

#C98DCC

accent

#4ADED8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #3FC33A

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

Preview Lab → · Contrast checker → · Palette generator →