#3FB361#3FB361

#3FB361 is a light, vivid green. Relative luminance 0.342; OKLCH L 68.2% C 0.158 H 149.7°. Best body text is #000000 at 7.83:1 contrast (WCAG AA passes).

Color values

HEX	#3FB361
RGB	rgb(63, 179, 97)
HSL	hsl(138, 48%, 47%)
HSV	hsv(138, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 45.8%, 29.8%)
CIE-LAB	lab(65.09, -50.51, 32.47)
CIE-LCH	lch(65.09, 60.05, 147.26°)
OKLab	oklab(68.19% -0.1363 0.0796)
OKLCH	oklch(68.19% 0.158 149.7)
XYZ	xyz(20.3261, 34.1579, 16.8289)
Luminance	0.3416 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB361 #B33F91

analogous

#57B33F #3FB361 #3FB39B

triadic

#3FB361 #613FB3 #B3613F

tetradic

#3FB361 #3F57B3 #B33F91 #B39B3F

square

#3FB361 #3F57B3 #B33F91 #B39B3F

split-complementary

#3FB361 #9B3FB3 #B33F57

monochromatic

#1F5830 #2F8648 #3FB361 #66C983 #93D9A8

Accessibility & contrast

On white

2.68

#3FB361 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.83

#3FB361 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB361

7.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB361	#FFFFFF	#000000	##000000
##3FB361	1.00	2.68	7.83	7.83
#FFFFFF	2.68	1.00	21.00	21.00
#000000	7.83	21.00	1.00	1.00
##000000	7.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B4A45B

Deuteranopia (green-blind)

#A69A67

Tritanopia (blue-blind)

#13B09F

Achromatopsia (no color)

#9E9E9E

Design tokens & code

CSS

--color: #3fb361;
/* rgb */ color: rgb(63, 179, 97);
/* oklch */ color: oklch(68.2% 0.158 149.7);

Tailwind

colors: {
  custom: {
    50: '#81cb8f',
    500: '#3fb361',
    950: '#000000',
  },
}

SCSS

$custom: #3fb361;
$custom-light: #81cb8f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb361",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 97
  },
  "hsl": {
    "h": 137.586,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.68189,
    "c": 0.15785,
    "h": 149.7
  },
  "luminance": 0.3416
}

Semantic roles & 50–950 ramp

primary

#3FB361

secondary

#C489B3

accent

#50B0D8

background

#F8FCF8

surface

#F0F9F0

border

#CBD2CB

text

#0B130C

muted

#7C827D

Preview Lab

Preview with #3FB361

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

Preview Lab → · Contrast checker → · Palette generator →