#3FA939#3FA939

#3FA939 is a light, vivid green. Relative luminance 0.297; OKLCH L 65.0% C 0.179 H 142.4°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#3FA939
RGB	rgb(63, 169, 57)
HSL	hsl(117, 50%, 44%)
HSV	hsv(117, 66%, 66%)
CMYK	cmyk(62.7%, 0%, 66.3%, 33.7%)
CIE-LAB	lab(61.42, -52.12, 47.29)
CIE-LCH	lch(61.42, 70.38, 137.78°)
OKLab	oklab(65.01% -0.1419 0.1093)
OKLCH	oklch(65.01% 0.179 142.4)
XYZ	xyz(16.9755, 29.7265, 8.7133)
Luminance	0.2973 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA939 #A339A9

analogous

#77A939 #3FA939 #39A96B

triadic

#3FA939 #393FA9 #A9393F

tetradic

#3FA939 #3977A9 #A339A9 #A96B39

square

#3FA939 #3977A9 #A339A9 #A96B39

split-complementary

#3FA939 #6B39A9 #A93977

monochromatic

#1D4D1A #2E7B2A #3FA939 #5EC758 #8AD686

Accessibility & contrast

On white

3.02

#3FA939 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#3FA939 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA939

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA939	#FFFFFF	#000000	##000000
##3FA939	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AD9A2B

Deuteranopia (green-blind)

#A09143

Tritanopia (blue-blind)

#2BA492

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #3fa939;
/* rgb */ color: rgb(63, 169, 57);
/* oklch */ color: oklch(65.0% 0.179 142.4);

Tailwind

colors: {
  custom: {
    50: '#81c375',
    500: '#3fa939',
    950: '#000000',
  },
}

SCSS

$custom: #3fa939;
$custom-light: #81c375;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa939",
  "rgb": {
    "r": 63,
    "g": 169,
    "b": 57
  },
  "hsl": {
    "h": 116.786,
    "s": 49.558,
    "l": 44.314
  },
  "oklch": {
    "l": 0.65009,
    "c": 0.17909,
    "h": 142.4
  },
  "luminance": 0.29728
}

Semantic roles & 50–950 ramp

primary

#3FA939

secondary

#BD7EC0

accent

#4FD9D2

background

#F8FCF7

surface

#F0F8ED

border

#CBD1C8

text

#0B1309

muted

#7C827B

Preview Lab

Preview with #3FA939

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

Preview Lab → · Contrast checker → · Palette generator →