#3FA439#3FA439

#3FA439 is a light, vivid green. Relative luminance 0.279; OKLCH L 63.7% C 0.173 H 142.4°. Best body text is #000000 at 6.58:1 contrast (WCAG AA passes).

Color values

HEX	#3FA439
RGB	rgb(63, 164, 57)
HSL	hsl(117, 48%, 43%)
HSV	hsv(117, 65%, 64%)
CMYK	cmyk(61.6%, 0%, 65.2%, 35.7%)
CIE-LAB	lab(59.80, -50.28, 45.52)
CIE-LCH	lch(59.80, 67.83, 137.85°)
OKLab	oklab(63.67% -0.1369 0.1055)
OKLCH	oklch(63.67% 0.173 142.4)
XYZ	xyz(16.0630, 27.9016, 8.4091)
Luminance	0.2790 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA439 #9E39A4

analogous

#74A439 #3FA439 #39A469

triadic

#3FA439 #393FA4 #A4393F

tetradic

#3FA439 #3974A4 #9E39A4 #A46939

square

#3FA439 #3974A4 #9E39A4 #A46939

split-complementary

#3FA439 #6939A4 #A43974

monochromatic

#1C4919 #2E7729 #3FA439 #5CC456 #88D483

Accessibility & contrast

On white

3.19

#3FA439 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.58

#3FA439 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA439

6.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA439	#FFFFFF	#000000	##000000
##3FA439	1.00	3.19	6.58	6.58
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.58	21.00	1.00	1.00
##000000	6.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A8952C

Deuteranopia (green-blind)

#9B8D42

Tritanopia (blue-blind)

#2D9F8E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa439;
/* rgb */ color: rgb(63, 164, 57);
/* oklch */ color: oklch(63.7% 0.173 142.4);

Tailwind

colors: {
  custom: {
    50: '#80c074',
    500: '#3fa439',
    950: '#000000',
  },
}

SCSS

$custom: #3fa439;
$custom-light: #80c074;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa439",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 57
  },
  "hsl": {
    "h": 116.636,
    "s": 48.416,
    "l": 43.333
  },
  "oklch": {
    "l": 0.63672,
    "c": 0.17285,
    "h": 142.4
  },
  "luminance": 0.27903
}

Semantic roles & 50–950 ramp

primary

#3FA439

secondary

#BA7BBE

accent

#50D8D0

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1208

muted

#7C817B

Preview Lab

Preview with #3FA439

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

Preview Lab → · Contrast checker → · Palette generator →