#3FC33E#3FC33E

#3FC33E is a light, highly saturated green. Relative luminance 0.404; OKLCH L 71.9% C 0.207 H 143.0°. Best body text is #000000 at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#3FC33E
RGB	rgb(63, 195, 62)
HSL	hsl(120, 53%, 50%)
HSV	hsv(120, 68%, 76%)
CMYK	cmyk(67.7%, 0%, 68.2%, 23.5%)
CIE-LAB	lab(69.78, -60.73, 54.24)
CIE-LCH	lch(69.78, 81.43, 138.23°)
OKLab	oklab(71.94% -0.165 0.1245)
OKLCH	oklch(71.94% 0.207 143)
XYZ	xyz(22.4332, 40.4324, 11.1785)
Luminance	0.4043 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC33E #C23EC3

analogous

#81C33E #3FC33E #3EC37F

triadic

#3FC33E #3E3FC3 #C33E3F

tetradic

#3FC33E #3E81C3 #C23EC3 #C37F3E

square

#3FC33E #3E81C3 #C23EC3 #C37F3E

split-complementary

#3FC33E #7F3EC3 #C33E81

monochromatic

#206720 #2F952E #3FC33E #6DD26D #9CE09B

Accessibility & contrast

On white

2.31

#3FC33E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.09

#3FC33E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC33E

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC33E	#FFFFFF	#000000	##000000
##3FC33E	1.00	2.31	9.09	9.09
#FFFFFF	2.31	1.00	21.00	21.00
#000000	9.09	21.00	1.00	1.00
##000000	9.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C7B12B

Deuteranopia (green-blind)

#B8A64B

Tritanopia (blue-blind)

#1CBDA8

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc33e;
/* rgb */ color: rgb(63, 195, 62);
/* oklch */ color: oklch(71.9% 0.207 143.0);

Tailwind

colors: {
  custom: {
    50: '#86d67a',
    500: '#3fc33e',
    950: '#000000',
  },
}

SCSS

$custom: #3fc33e;
$custom-light: #86d67a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc33e",
  "rgb": {
    "r": 63,
    "g": 195,
    "b": 62
  },
  "hsl": {
    "h": 119.549,
    "s": 52.569,
    "l": 50.392
  },
  "oklch": {
    "l": 0.71939,
    "c": 0.20667,
    "h": 143
  },
  "luminance": 0.40435
}

Semantic roles & 50–950 ramp

primary

#3FC33E

secondary

#CC91CC

accent

#4CDCDB

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D140A

muted

#7D837C

Preview Lab

Preview with #3FC33E

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

Preview Lab → · Contrast checker → · Palette generator →