#3FC23D#3FC23D

#3FC23D is a light, highly saturated green. Relative luminance 0.400; OKLCH L 71.7% C 0.206 H 142.9°. Best body text is #000000 at 9.00:1 contrast (WCAG AA passes).

Color values

HEX	#3FC23D
RGB	rgb(63, 194, 61)
HSL	hsl(119, 52%, 50%)
HSV	hsv(119, 69%, 76%)
CMYK	cmyk(67.5%, 0%, 68.6%, 23.9%)
CIE-LAB	lab(69.45, -60.48, 54.29)
CIE-LCH	lch(69.45, 81.28, 138.09°)
OKLab	oklab(71.67% -0.1643 0.1245)
OKLCH	oklch(71.67% 0.206 142.9)
XYZ	xyz(22.1827, 39.9749, 10.9609)
Luminance	0.3998 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC23D #C03DC2

analogous

#81C23D #3FC23D #3DC27E

triadic

#3FC23D #3D3FC2 #C23D3F

tetradic

#3FC23D #3D81C2 #C03DC2 #C27E3D

square

#3FC23D #3D81C2 #C03DC2 #C27E3D

split-complementary

#3FC23D #7E3DC2 #C23D81

monochromatic

#216520 #30932E #3FC23D #6DD16C #9BDF9A

Accessibility & contrast

On white

2.33

#3FC23D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.00

#3FC23D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC23D

9.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC23D	#FFFFFF	#000000	##000000
##3FC23D	1.00	2.33	9.00	9.00
#FFFFFF	2.33	1.00	21.00	21.00
#000000	9.00	21.00	1.00	1.00
##000000	9.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B02A

Deuteranopia (green-blind)

#B7A64A

Tritanopia (blue-blind)

#1EBCA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc23d;
/* rgb */ color: rgb(63, 194, 61);
/* oklch */ color: oklch(71.7% 0.206 142.9);

Tailwind

colors: {
  custom: {
    50: '#85d679',
    500: '#3fc23d',
    950: '#000000',
  },
}

SCSS

$custom: #3fc23d;
$custom-light: #85d679;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc23d",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 61
  },
  "hsl": {
    "h": 119.098,
    "s": 52.157,
    "l": 50
  },
  "oklch": {
    "l": 0.71667,
    "c": 0.20617,
    "h": 142.9
  },
  "luminance": 0.39977
}

Semantic roles & 50–950 ramp

primary

#3FC23D

secondary

#CA90CB

accent

#4CDCD9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0C1409

muted

#7D837B

Preview Lab

Preview with #3FC23D

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

Preview Lab → · Contrast checker → · Palette generator →