#3FB63D#3FB63D

#3FB63D is a light, vivid green. Relative luminance 0.348; OKLCH L 68.5% C 0.192 H 142.9°. Best body text is #000000 at 7.97:1 contrast (WCAG AA passes).

Color values

HEX	#3FB63D
RGB	rgb(63, 182, 61)
HSL	hsl(119, 50%, 48%)
HSV	hsv(119, 66%, 71%)
CMYK	cmyk(65.4%, 0%, 66.5%, 28.6%)
CIE-LAB	lab(65.63, -56.36, 50.19)
CIE-LCH	lch(65.63, 75.47, 138.31°)
OKLab	oklab(68.5% -0.1531 0.1159)
OKLCH	oklch(68.5% 0.192 142.9)
XYZ	xyz(19.6190, 34.8476, 10.1063)
Luminance	0.3485 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB63D #B43DB6

analogous

#7CB63D #3FB63D #3DB677

triadic

#3FB63D #3D3FB6 #B63D3F

tetradic

#3FB63D #3D7CB6 #B43DB6 #B6773D

square

#3FB63D #3D7CB6 #B43DB6 #B6773D

split-complementary

#3FB63D #773DB6 #B63D7C

monochromatic

#1F5A1E #2F882E #3FB63D #67CB65 #94DB93

Accessibility & contrast

On white

2.63

#3FB63D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.97

#3FB63D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB63D

7.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB63D	#FFFFFF	#000000	##000000
##3FB63D	1.00	2.63	7.97	7.97
#FFFFFF	2.63	1.00	21.00	21.00
#000000	7.97	21.00	1.00	1.00
##000000	7.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BAA52D

Deuteranopia (green-blind)

#AC9C48

Tritanopia (blue-blind)

#25B19D

Achromatopsia (no color)

#9F9F9F

Design tokens & code

CSS

--color: #3fb63d;
/* rgb */ color: rgb(63, 182, 61);
/* oklch */ color: oklch(68.5% 0.192 142.9);

Tailwind

colors: {
  custom: {
    50: '#83cd78',
    500: '#3fb63d',
    950: '#000000',
  },
}

SCSS

$custom: #3fb63d;
$custom-light: #83cd78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb63d",
  "rgb": {
    "r": 63,
    "g": 182,
    "b": 61
  },
  "hsl": {
    "h": 119.008,
    "s": 49.794,
    "l": 47.647
  },
  "oklch": {
    "l": 0.68503,
    "c": 0.19203,
    "h": 142.9
  },
  "luminance": 0.3485
}

Semantic roles & 50–950 ramp

primary

#3FB63D

secondary

#C589C6

accent

#4ED9D7

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C1409

muted

#7D827B

Preview Lab

Preview with #3FB63D

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

Preview Lab → · Contrast checker → · Palette generator →