#3FBC63#3FBC63

#3FBC63 is a light, vivid green. Relative luminance 0.379; OKLCH L 70.6% C 0.168 H 149.3°. Best body text is #000000 at 8.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FBC63
RGB	rgb(63, 188, 99)
HSL	hsl(137, 50%, 49%)
HSV	hsv(137, 66%, 74%)
CMYK	cmyk(66.5%, 0%, 47.3%, 26.3%)
CIE-LAB	lab(67.96, -53.60, 35.11)
CIE-LCH	lch(67.96, 64.07, 146.78°)
OKLab	oklab(70.57% -0.1445 0.0857)
OKLCH	oklch(70.57% 0.168 149.3)
XYZ	xyz(22.2835, 37.9217, 17.9472)
Luminance	0.3792 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FBC63 #BC3F98

analogous

#5ABC3F #3FBC63 #3FBCA2

triadic

#3FBC63 #633FBC #BC633F

tetradic

#3FBC63 #3F5ABC #BC3F98 #BCA23F

square

#3FBC63 #3F5ABC #BC3F98 #BCA23F

split-complementary

#3FBC63 #A23FBC #BC3F5A

monochromatic

#206033 #308E4B #3FBC63 #6BCD87 #99DDAC

Accessibility & contrast

On white

2.45

#3FBC63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.58

#3FBC63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FBC63

8.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FBC63	#FFFFFF	#000000	##000000
##3FBC63	1.00	2.45	8.58	8.58
#FFFFFF	2.45	1.00	21.00	21.00
#000000	8.58	21.00	1.00	1.00
##000000	8.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BDAC5C

Deuteranopia (green-blind)

#AEA169

Tritanopia (blue-blind)

#05B9A7

Achromatopsia (no color)

#A6A6A6

Design tokens & code

CSS

--color: #3fbc63;
/* rgb */ color: rgb(63, 188, 99);
/* oklch */ color: oklch(70.6% 0.168 149.3);

Tailwind

colors: {
  custom: {
    50: '#83d191',
    500: '#3fbc63',
    950: '#000000',
  },
}

SCSS

$custom: #3fbc63;
$custom-light: #83d191;
$custom-dark: #000000;

JSON

{
  "hex": "#3fbc63",
  "rgb": {
    "r": 63,
    "g": 188,
    "b": 99
  },
  "hsl": {
    "h": 137.28,
    "s": 49.801,
    "l": 49.216
  },
  "oklch": {
    "l": 0.70569,
    "c": 0.16802,
    "h": 149.3
  },
  "luminance": 0.37924
}

Semantic roles & 50–950 ramp

primary

#3FBC63

secondary

#C98EB8

accent

#4EB1D9

background

#F8FCF9

surface

#F0F9F1

border

#CBD2CB

text

#0C140D

muted

#7D827E

Preview Lab

Preview with #3FBC63

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

Preview Lab → · Contrast checker → · Palette generator →