#3FC73D#3FC73D

#3FC73D is a light, highly saturated green. Relative luminance 0.422; OKLCH L 73.0% C 0.212 H 142.8°. Best body text is #000000 at 9.45:1 contrast (WCAG AA passes).

Color values

HEX	#3FC73D
RGB	rgb(63, 199, 61)
HSL	hsl(119, 55%, 51%)
HSV	hsv(119, 69%, 78%)
CMYK	cmyk(68.3%, 0%, 69.3%, 22%)
CIE-LAB	lab(71.03, -62.16, 55.97)
CIE-LCH	lch(71.03, 83.64, 138.00°)
OKLab	oklab(72.98% -0.1689 0.128)
OKLCH	oklch(72.98% 0.212 142.8)
XYZ	xyz(23.3143, 42.2380, 11.3381)
Luminance	0.4224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FC73D #C53DC7

analogous

#84C73D #3FC73D #3DC780

triadic

#3FC73D #3D3FC7 #C73D3F

tetradic

#3FC73D #3D84C7 #C53DC7 #C7803D

square

#3FC73D #3D84C7 #C53DC7 #C7803D

split-complementary

#3FC73D #803DC7 #C73D84

monochromatic

#206B1F #2E9A2D #3FC73D #6ED56C #9DE29C

Accessibility & contrast

On white

2.22

#3FC73D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

9.45

#3FC73D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FC73D

9.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FC73D	#FFFFFF	#000000	##000000
##3FC73D	1.00	2.22	9.45	9.45
#FFFFFF	2.22	1.00	21.00	21.00
#000000	9.45	21.00	1.00	1.00
##000000	9.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB528

Deuteranopia (green-blind)

#BBAA4A

Tritanopia (blue-blind)

#1AC1AB

Achromatopsia (no color)

#AEAEAE

Design tokens & code

CSS

--color: #3fc73d;
/* rgb */ color: rgb(63, 199, 61);
/* oklch */ color: oklch(73.0% 0.212 142.8);

Tailwind

colors: {
  custom: {
    50: '#86d97a',
    500: '#3fc73d',
    950: '#000000',
  },
}

SCSS

$custom: #3fc73d;
$custom-light: #86d97a;
$custom-dark: #000000;

JSON

{
  "hex": "#3fc73d",
  "rgb": {
    "r": 63,
    "g": 199,
    "b": 61
  },
  "hsl": {
    "h": 119.13,
    "s": 55.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.72979,
    "c": 0.2119,
    "h": 142.8
  },
  "luminance": 0.42241
}

Semantic roles & 50–950 ramp

primary

#3FC73D

secondary

#CE91CE

accent

#49DFDC

background

#F9FDF7

surface

#F1FBEE

border

#CBD4C9

text

#0D150A

muted

#7E837C

Preview Lab

Preview with #3FC73D

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

Preview Lab → · Contrast checker → · Palette generator →