#3FB16B#3FB16B

#3FB16B is a light, vivid green. Relative luminance 0.336; OKLCH L 67.8% C 0.146 H 152.9°. Best body text is #000000 at 7.71:1 contrast (WCAG AA passes).

Color values

HEX	#3FB16B
RGB	rgb(63, 177, 107)
HSL	hsl(143, 48%, 47%)
HSV	hsv(143, 64%, 69%)
CMYK	cmyk(64.4%, 0%, 39.5%, 30.6%)
CIE-LAB	lab(64.61, -47.98, 26.62)
CIE-LCH	lch(64.61, 54.87, 150.98°)
OKLab	oklab(67.85% -0.1297 0.0663)
OKLCH	oklch(67.85% 0.146 152.9)
XYZ	xyz(20.4242, 33.5605, 19.3085)
Luminance	0.3356 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB16B #B13F85

analogous

#4CB13F #3FB16B #3FB1A4

triadic

#3FB16B #6B3FB1 #B16B3F

tetradic

#3FB16B #3F4CB1 #B13F85 #B1A43F

square

#3FB16B #3F4CB1 #B13F85 #B1A43F

split-complementary

#3FB16B #A43FB1 #B13F4C

monochromatic

#1F5734 #2F8450 #3FB16B #65C88B #92D8AD

Accessibility & contrast

On white

2.72

#3FB16B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.71

#3FB16B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB16B

7.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB16B	#FFFFFF	#000000	##000000
##3FB16B	1.00	2.72	7.71	7.71
#FFFFFF	2.72	1.00	21.00	21.00
#000000	7.71	21.00	1.00	1.00
##000000	7.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B1A366

Deuteranopia (green-blind)

#A29970

Tritanopia (blue-blind)

#08AF9F

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb16b;
/* rgb */ color: rgb(63, 177, 107);
/* oklch */ color: oklch(67.8% 0.146 152.9);

Tailwind

colors: {
  custom: {
    50: '#80c996',
    500: '#3fb16b',
    950: '#000000',
  },
}

SCSS

$custom: #3fb16b;
$custom-light: #80c996;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb16b",
  "rgb": {
    "r": 63,
    "g": 177,
    "b": 107
  },
  "hsl": {
    "h": 143.158,
    "s": 47.5,
    "l": 47.059
  },
  "oklch": {
    "l": 0.6785,
    "c": 0.14568,
    "h": 152.9
  },
  "luminance": 0.33563
}

Semantic roles & 50–950 ramp

primary

#3FB16B

secondary

#C488AD

accent

#51A3D7

background

#F8FCF9

surface

#EFF8F2

border

#CAD1CC

text

#0B130D

muted

#7C827E

Preview Lab

Preview with #3FB16B

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

Preview Lab → · Contrast checker → · Palette generator →