#3FA340#3FA340

#3FA340 is a light, vivid green. Relative luminance 0.276; OKLCH L 63.5% C 0.166 H 143.5°. Best body text is #000000 at 6.52:1 contrast (WCAG AA passes).

Color values

HEX	#3FA340
RGB	rgb(63, 163, 64)
HSL	hsl(121, 44%, 44%)
HSV	hsv(121, 61%, 64%)
CMYK	cmyk(61.3%, 0%, 60.7%, 36.1%)
CIE-LAB	lab(59.54, -49.13, 42.06)
CIE-LCH	lch(59.54, 64.68, 139.43°)
OKLab	oklab(63.48% -0.1334 0.0989)
OKLCH	oklch(63.48% 0.166 143.5)
XYZ	xyz(16.0716, 27.6198, 9.3337)
Luminance	0.2762 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA340 #A33FA2

analogous

#70A33F #3FA340 #3FA372

triadic

#3FA340 #403FA3 #A3403F

tetradic

#3FA340 #3F70A3 #A33FA2 #A3723F

square

#3FA340 #3F70A3 #A33FA2 #A3723F

split-complementary

#3FA340 #723FA3 #A33F70

monochromatic

#1D4B1D #2E772F #3FA340 #5EC15F #8AD28B

Accessibility & contrast

On white

3.22

#3FA340 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.52

#3FA340 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA340

6.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA340	#FFFFFF	#000000	##000000
##3FA340	1.00	3.22	6.52	6.52
#FFFFFF	3.22	1.00	21.00	21.00
#000000	6.52	21.00	1.00	1.00
##000000	6.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A69535

Deuteranopia (green-blind)

#9A8C48

Tritanopia (blue-blind)

#2C9F8E

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #3fa340;
/* rgb */ color: rgb(63, 163, 64);
/* oklch */ color: oklch(63.5% 0.166 143.5);

Tailwind

colors: {
  custom: {
    50: '#7fbf78',
    500: '#3fa340',
    950: '#000000',
  },
}

SCSS

$custom: #3fa340;
$custom-light: #7fbf78;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa340",
  "rgb": {
    "r": 63,
    "g": 163,
    "b": 64
  },
  "hsl": {
    "h": 120.6,
    "s": 44.248,
    "l": 44.314
  },
  "oklch": {
    "l": 0.63482,
    "c": 0.16605,
    "h": 143.5
  },
  "luminance": 0.27621
}

Semantic roles & 50–950 ramp

primary

#3FA340

secondary

#BD81BC

accent

#54D3D4

background

#F8FBF7

surface

#EFF7ED

border

#CAD0C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA340

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

Preview Lab → · Contrast checker → · Palette generator →