#3FB863#3FB863

#3FB863 is a light, vivid green. Relative luminance 0.362; OKLCH L 69.5% C 0.163 H 149.7°. Best body text is #000000 at 8.25:1 contrast (WCAG AA passes).

Color values

HEX	#3FB863
RGB	rgb(63, 184, 99)
HSL	hsl(138, 49%, 48%)
HSV	hsv(138, 66%, 72%)
CMYK	cmyk(65.8%, 0%, 46.2%, 27.8%)
CIE-LAB	lab(66.70, -52.09, 33.50)
CIE-LCH	lch(66.70, 61.94, 147.25°)
OKLab	oklab(69.53% -0.1405 0.0821)
OKLCH	oklch(69.53% 0.163 149.7)
XYZ	xyz(21.4409, 36.2364, 17.6663)
Luminance	0.3624 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB863 #B83F94

analogous

#57B83F #3FB863 #3FB89F

triadic

#3FB863 #633FB8 #B8633F

tetradic

#3FB863 #3F57B8 #B83F94 #B89F3F

square

#3FB863 #3F57B8 #B83F94 #B89F3F

split-complementary

#3FB863 #9F3FB8 #B83F57

monochromatic

#205D32 #2F8A4A #3FB863 #69CC86 #96DBAB

Accessibility & contrast

On white

2.55

#3FB863 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.25

#3FB863 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB863

8.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB863	#FFFFFF	#000000	##000000
##3FB863	1.00	2.55	8.25	8.25
#FFFFFF	2.55	1.00	21.00	21.00
#000000	8.25	21.00	1.00	1.00
##000000	8.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B9A95C

Deuteranopia (green-blind)

#AA9E69

Tritanopia (blue-blind)

#0BB5A4

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #3fb863;
/* rgb */ color: rgb(63, 184, 99);
/* oklch */ color: oklch(69.5% 0.163 149.7);

Tailwind

colors: {
  custom: {
    50: '#82ce90',
    500: '#3fb863',
    950: '#000000',
  },
}

SCSS

$custom: #3fb863;
$custom-light: #82ce90;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb863",
  "rgb": {
    "r": 63,
    "g": 184,
    "b": 99
  },
  "hsl": {
    "h": 137.851,
    "s": 48.988,
    "l": 48.431
  },
  "oklch": {
    "l": 0.69528,
    "c": 0.16271,
    "h": 149.7
  },
  "luminance": 0.36239
}

Semantic roles & 50–950 ramp

primary

#3FB863

secondary

#C78CB5

accent

#4FB0D9

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0C140D

muted

#7D827D

Preview Lab

Preview with #3FB863

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

Preview Lab → · Contrast checker → · Palette generator →