#3FC52A#3FC52A

#3FC52A is a light, highly saturated green. Relative luminance 0.412; OKLCH L 72.3% C 0.220 H 141.3°. Best body text is #000000 at 9.23:1 contrast (WCAG AA passes).

Color values

HEX	#3FC52A
RGB	rgb(63, 197, 42)
HSL	hsl(112, 65%, 47%)
HSV	hsv(112, 79%, 77%)
CMYK	cmyk(68%, 0%, 78.7%, 22.7%)
CIE-LAB	lab(70.28, -62.92, 61.80)
CIE-LCH	lch(70.28, 88.19, 135.51°)
OKLab	oklab(72.32% -0.1718 0.1377)
OKLCH	oklch(72.32% 0.22 141.3)
XYZ	xyz(22.4329, 41.1541, 8.9513)
Luminance	0.4116 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC52A #B02AC5

analogous

#8DC52A #3FC52A #2AC563

triadic

#3FC52A #2A3FC5 #C52A3F

tetradic

#3FC52A #2A8DC5 #B02AC5 #C5632A

square

#3FC52A #2A8DC5 #B02AC5 #C5632A

split-complementary

#3FC52A #632AC5 #C52A8D

monochromatic

#1F6014 #2F931F #3FC52A #65DA52 #92E585

Accessibility & contrast

On white

2.27

#3FC52A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.23

#3FC52A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC52A

9.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC52A	#FFFFFF	#000000	##000000
##3FC52A	1.00	2.27	9.23	9.23
#FFFFFF	2.27	1.00	21.00	21.00
#000000	9.23	21.00	1.00	1.00
##000000	9.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CAB200

Deuteranopia (green-blind)

#BAA83C

Tritanopia (blue-blind)

#21BFA8

Achromatopsia (no color)

#ACACAC

Design tokens & code

CSS

--color: #3fc52a;
/* rgb */ color: rgb(63, 197, 42);
/* oklch */ color: oklch(72.3% 0.220 141.3);

Tailwind

colors: {
  custom: {
    50: '#87d870',
    500: '#3fc52a',
    950: '#000000',
  },
}

SCSS

$custom: #3fc52a;
$custom-light: #87d870;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc52a",
  "rgb": {
    "r": 63,
    "g": 197,
    "b": 42
  },
  "hsl": {
    "h": 111.871,
    "s": 64.854,
    "l": 46.863
  },
  "oklch": {
    "l": 0.72319,
    "c": 0.22023,
    "h": 141.3
  },
  "luminance": 0.41156
}

Semantic roles & 50–950 ramp

primary

#3FC52A

secondary

#C37DCE

accent

#40E8D1

background

#F9FDF7

surface

#F1FAED

border

#CBD3C8

text

#0D1508

muted

#7E837B

Preview Lab

Preview with #3FC52A

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

Preview Lab → · Contrast checker → · Palette generator →