#3FB36B#3FB36B

#3FB36B is a light, vivid green. Relative luminance 0.344; OKLCH L 68.4% C 0.148 H 152.6°. Best body text is #000000 at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#3FB36B
RGB	rgb(63, 179, 107)
HSL	hsl(143, 48%, 47%)
HSV	hsv(143, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 40.2%, 29.8%)
CIE-LAB	lab(65.24, -48.78, 27.46)
CIE-LCH	lch(65.24, 55.97, 150.62°)
OKLab	oklab(68.37% -0.1318 0.0683)
OKLCH	oklch(68.37% 0.148 152.6)
XYZ	xyz(20.8221, 34.3563, 19.4412)
Luminance	0.3436 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB36B #B33F87

analogous

#4DB33F #3FB36B #3FB3A5

triadic

#3FB36B #6B3FB3 #B36B3F

tetradic

#3FB36B #3F4DB3 #B33F87 #B3A53F

square

#3FB36B #3F4DB3 #B33F87 #B3A53F

split-complementary

#3FB36B #A53FB3 #B33F4D

monochromatic

#1F5835 #2F8650 #3FB36B #66C98C #93D9AE

Accessibility & contrast

On white

2.67

#3FB36B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.87

#3FB36B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB36B

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB36B	#FFFFFF	#000000	##000000
##3FB36B	1.00	2.67	7.87	7.87
#FFFFFF	2.67	1.00	21.00	21.00
#000000	7.87	21.00	1.00	1.00
##000000	7.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B3A566

Deuteranopia (green-blind)

#A49A70

Tritanopia (blue-blind)

#05B1A1

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb36b;
/* rgb */ color: rgb(63, 179, 107);
/* oklch */ color: oklch(68.4% 0.148 152.6);

Tailwind

colors: {
  custom: {
    50: '#81cb96',
    500: '#3fb36b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb36b;
$custom-light: #81cb96;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb36b",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 107
  },
  "hsl": {
    "h": 142.759,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.6837,
    "c": 0.14843,
    "h": 152.6
  },
  "luminance": 0.34358
}

Semantic roles & 50–950 ramp

primary

#3FB36B

secondary

#C489AE

accent

#50A4D8

background

#F8FCF9

surface

#F0F9F2

border

#CBD2CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB36B

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

Preview Lab → · Contrast checker → · Palette generator →