#3FA43C#3FA43C

#3FA43C is a light, vivid green. Relative luminance 0.279; OKLCH L 63.7% C 0.171 H 142.8°. Best body text is #000000 at 6.59:1 contrast (WCAG AA passes).

Color values

HEX	#3FA43C
RGB	rgb(63, 164, 60)
HSL	hsl(118, 46%, 44%)
HSV	hsv(118, 63%, 64%)
CMYK	cmyk(61.6%, 0%, 63.4%, 35.7%)
CIE-LAB	lab(59.83, -49.96, 44.22)
CIE-LCH	lch(59.83, 66.72, 138.49°)
OKLab	oklab(63.7% -0.1359 0.1031)
OKLCH	oklch(63.7% 0.171 142.8)
XYZ	xyz(16.1401, 27.9324, 8.8150)
Luminance	0.2793 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA43C #A13CA4

analogous

#73A43C #3FA43C #3CA46D

triadic

#3FA43C #3C3FA4 #A43C3F

tetradic

#3FA43C #3C73A4 #A13CA4 #A46D3C

square

#3FA43C #3C73A4 #A13CA4 #A46D3C

split-complementary

#3FA43C #6D3CA4 #A43C73

monochromatic

#1D4A1B #2E772C #3FA43C #5DC35A #89D387

Accessibility & contrast

On white

3.19

#3FA43C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.59

#3FA43C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA43C

6.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA43C	#FFFFFF	#000000	##000000
##3FA43C	1.00	3.19	6.59	6.59
#FFFFFF	3.19	1.00	21.00	21.00
#000000	6.59	21.00	1.00	1.00
##000000	6.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A89530

Deuteranopia (green-blind)

#9B8D45

Tritanopia (blue-blind)

#2D9F8E

Achromatopsia (no color)

#909090

Design tokens & code

CSS

--color: #3fa43c;
/* rgb */ color: rgb(63, 164, 60);
/* oklch */ color: oklch(63.7% 0.171 142.8);

Tailwind

colors: {
  custom: {
    50: '#80c076',
    500: '#3fa43c',
    950: '#000000',
  },
}

SCSS

$custom: #3fa43c;
$custom-light: #80c076;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa43c",
  "rgb": {
    "r": 63,
    "g": 164,
    "b": 60
  },
  "hsl": {
    "h": 118.269,
    "s": 46.429,
    "l": 43.922
  },
  "oklch": {
    "l": 0.63704,
    "c": 0.17055,
    "h": 142.8
  },
  "luminance": 0.27934
}

Semantic roles & 50–950 ramp

primary

#3FA43C

secondary

#BC7EBD

accent

#52D6D2

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA43C

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

Preview Lab → · Contrast checker → · Palette generator →