#3FC53A#3FC53A

#3FC53A is a light, highly saturated green. Relative luminance 0.413; OKLCH L 72.4% C 0.212 H 142.5°. Best body text is #000000 at 9.26:1 contrast (WCAG AA passes).

Color values

HEX	#3FC53A
RGB	rgb(63, 197, 58)
HSL	hsl(118, 55%, 50%)
HSV	hsv(118, 71%, 77%)
CMYK	cmyk(68%, 0%, 70.6%, 22.7%)
CIE-LAB	lab(70.38, -61.75, 56.43)
CIE-LCH	lch(70.38, 83.65, 137.58°)
OKLab	oklab(72.43% -0.1679 0.1286)
OKLCH	oklch(72.43% 0.212 142.5)
XYZ	xyz(22.7786, 41.2923, 10.7719)
Luminance	0.4129 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC53A #C03AC5

analogous

#84C53A #3FC53A #3AC57B

triadic

#3FC53A #3A3FC5 #C53A3F

tetradic

#3FC53A #3A84C5 #C03AC5 #C57B3A

square

#3FC53A #3A84C5 #C03AC5 #C57B3A

split-complementary

#3FC53A #7B3AC5 #C53A84

monochromatic

#21661E #30962C #3FC53A #6DD369 #9BE199

Accessibility & contrast

On white

2.27

#3FC53A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.26

#3FC53A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC53A

9.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC53A	#FFFFFF	#000000	##000000
##3FC53A	1.00	2.27	9.26	9.26
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.26	21.00	1.00	1.00
##000000	9.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#C9B324

Deuteranopia (green-blind)

#BAA848

Tritanopia (blue-blind)

#1DBFA9

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc53a;
/* rgb */ color: rgb(63, 197, 58);
/* oklch */ color: oklch(72.4% 0.212 142.5);

Tailwind

colors: {
  custom: {
    50: '#86d878',
    500: '#3fc53a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc53a;
$custom-light: #86d878;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc53a",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 58
  },
  "hsl": {
    "h": 117.842,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.7243,
    "c": 0.21152,
    "h": 142.5
  },
  "luminance": 0.41295
}

Semantic roles & 50–950 ramp

primary

#3FC53A

secondary

#CA8ECD

accent

#4ADED9

background

#F8FDF7

surface

#F0FAEE

border

#CBD3C9

text

#0D1509

muted

#7D837B

Preview Lab

Preview with #3FC53A

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

Preview Lab → · Contrast checker → · Palette generator →