#3FC23A#3FC23A

#3FC23A is a light, highly saturated green. Relative luminance 0.399; OKLCH L 71.6% C 0.208 H 142.5°. Best body text is #000000 at 8.99:1 contrast (WCAG AA passes).

Color values

HEX	#3FC23A
RGB	rgb(63, 194, 58)
HSL	hsl(118, 54%, 49%)
HSV	hsv(118, 70%, 76%)
CMYK	cmyk(67.5%, 0%, 70.1%, 23.9%)
CIE-LAB	lab(69.43, -60.75, 55.44)
CIE-LCH	lch(69.43, 82.25, 137.62°)
OKLab	oklab(71.64% -0.1652 0.1265)
OKLCH	oklch(71.64% 0.208 142.5)
XYZ	xyz(22.1041, 39.9435, 10.5471)
Luminance	0.3995 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC23A #BD3AC2

analogous

#83C23A #3FC23A #3AC279

triadic

#3FC23A #3A3FC2 #C23A3F

tetradic

#3FC23A #3A83C2 #BD3AC2 #C2793A

square

#3FC23A #3A83C2 #BD3AC2 #C2793A

split-complementary

#3FC23A #793AC2 #C23A83

monochromatic

#20641E #30932C #3FC23A #6BD267 #99E097

Accessibility & contrast

On white

2.34

#3FC23A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.99

#3FC23A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC23A

8.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC23A	#FFFFFF	#000000	##000000
##3FC23A	1.00	2.34	8.99	8.99
#FFFFFF	2.34	1.00	21.00	21.00
#000000	8.99	21.00	1.00	1.00
##000000	8.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C6B025

Deuteranopia (green-blind)

#B7A547

Tritanopia (blue-blind)

#1FBCA7

Achromatopsia (no color)

#AAAAAA

Design tokens & code

CSS

--color: #3fc23a;
/* rgb */ color: rgb(63, 194, 58);
/* oklch */ color: oklch(71.6% 0.208 142.5);

Tailwind

colors: {
  custom: {
    50: '#85d678',
    500: '#3fc23a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc23a;
$custom-light: #85d678;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc23a",
  "rgb": {
    "r": 63,
    "g": 194,
    "b": 58
  },
  "hsl": {
    "h": 117.794,
    "s": 53.968,
    "l": 49.412
  },
  "oklch": {
    "l": 0.71642,
    "c": 0.20809,
    "h": 142.5
  },
  "luminance": 0.39946
}

Semantic roles & 50–950 ramp

primary

#3FC23A

secondary

#C98DCB

accent

#4ADDD8

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1409

muted

#7D837B

Preview Lab

Preview with #3FC23A

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

Preview Lab → · Contrast checker → · Palette generator →