#3FB349#3FB349

#3FB349 is a light, vivid green. Relative luminance 0.338; OKLCH L 67.8% C 0.179 H 144.6°. Best body text is #000000 at 7.76:1 contrast (WCAG AA passes).

Color values

HEX	#3FB349
RGB	rgb(63, 179, 73)
HSL	hsl(125, 48%, 47%)
HSV	hsv(125, 65%, 70%)
CMYK	cmyk(64.8%, 0%, 59.2%, 29.8%)
CIE-LAB	lab(64.78, -53.96, 43.93)
CIE-LCH	lch(64.78, 69.58, 140.85°)
OKLab	oklab(67.84% -0.1461 0.1037)
OKLCH	oklch(67.84% 0.179 144.6)
XYZ	xyz(19.3714, 33.7760, 11.8006)
Luminance	0.3378 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB349 #B33FA9

analogous

#6FB33F #3FB349 #3FB383

triadic

#3FB349 #493FB3 #B3493F

tetradic

#3FB349 #3F6FB3 #B33FA9 #B3833F

square

#3FB349 #3F6FB3 #B33FA9 #B3833F

split-complementary

#3FB349 #833FB3 #B33F6F

monochromatic

#1F5824 #2F8637 #3FB349 #66C96F #93D999

Accessibility & contrast

On white

2.71

#3FB349 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.76

#3FB349 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB349

7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB349	#FFFFFF	#000000	##000000
##3FB349	1.00	2.71	7.76	7.76
#FFFFFF	2.71	1.00	21.00	21.00
#000000	7.76	21.00	1.00	1.00
##000000	7.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B6A33E

Deuteranopia (green-blind)

#A89951

Tritanopia (blue-blind)

#22AE9C

Achromatopsia (no color)

#9D9D9D

Design tokens & code

CSS

--color: #3fb349;
/* rgb */ color: rgb(63, 179, 73);
/* oklch */ color: oklch(67.8% 0.179 144.6);

Tailwind

colors: {
  custom: {
    50: '#82cb7f',
    500: '#3fb349',
    950: '#000000',
  },
}

SCSS

$custom: #3fb349;
$custom-light: #82cb7f;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb349",
  "rgb": {
    "r": 63,
    "g": 179,
    "b": 73
  },
  "hsl": {
    "h": 125.172,
    "s": 47.934,
    "l": 47.451
  },
  "oklch": {
    "l": 0.67841,
    "c": 0.17914,
    "h": 144.6
  },
  "luminance": 0.33778
}

Semantic roles & 50–950 ramp

primary

#3FB349

secondary

#C489BF

accent

#50CCD8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C130A

muted

#7D827C

Preview Lab

Preview with #3FB349

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

Preview Lab → · Contrast checker → · Palette generator →