#3FB347#3FB347

#3FB347 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.8% C 0.181 H 144.3°. Best body text is #000000 at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#3FB347
RGB	rgb(63, 179, 71)
HSL	hsl(124, 48%, 47%)
HSV	hsv(124, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 60.3%, 29.8%)
CIE-LAB	lab(64.76, -54.20, 44.83)
CIE-LCH	lch(64.76, 70.34, 140.41°)
OKLab	oklab(67.82% -0.1468 0.1054)
OKLCH	oklch(67.82% 0.181 144.3)
XYZ	xyz(19.3061, 33.7499, 11.4570)
Luminance	0.3375 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB347 #B33FAB

analogous

#71B33F #3FB347 #3FB381

triadic

#3FB347 #473FB3 #B3473F

tetradic

#3FB347 #3F71B3 #B33FAB #B3813F

square

#3FB347 #3F71B3 #B33FAB #B3813F

split-complementary

#3FB347 #813FB3 #B33F71

monochromatic

#1F5823 #2F8635 #3FB347 #66C96D #93D998

Accessibility & contrast

On white

2.71

#3FB347 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.75

#3FB347 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB347

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB347	#FFFFFF	#000000	##000000
##3FB347	1.00	2.71	7.75	7.75
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.75	21.00	1.00	1.00
##000000	7.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33B

Deuteranopia (green-blind)

#A89950

Tritanopia (blue-blind)

#23AE9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb347;
/* rgb */ color: rgb(63, 179, 71);
/* oklch */ color: oklch(67.8% 0.181 144.3);

Tailwind

colors: {
  custom: {
    50: '#82cb7e',
    500: '#3fb347',
    950: '#000000',
  },
}

SCSS

$custom: #3fb347;
$custom-light: #82cb7e;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb347",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 71
  },
  "hsl": {
    "h": 124.138,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67817,
    "c": 0.18077,
    "h": 144.3
  },
  "luminance": 0.33752
}

Semantic roles & 50–950 ramp

primary

#3FB347

secondary

#C489C0

accent

#50CED8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB347

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

Preview Lab → · Contrast checker → · Palette generator →