#3FA640#3FA640

#3FA640 is a light, vivid green. Relative luminance 0.287; OKLCH L 64.3% C 0.170 H 143.4°. Best body text is #000000 at 6.74:1 contrast (WCAG AA passes).

Color values

HEX	#3FA640
RGB	rgb(63, 166, 64)
HSL	hsl(121, 45%, 45%)
HSV	hsv(121, 62%, 65%)
CMYK	cmyk(62%, 0%, 61.4%, 34.9%)
CIE-LAB	lab(60.51, -50.26, 43.17)
CIE-LCH	lch(60.51, 66.25, 139.34°)
OKLab	oklab(64.28% -0.1365 0.1013)
OKLCH	oklch(64.28% 0.17 143.4)
XYZ	xyz(16.6106, 28.6978, 9.5134)
Luminance	0.2870 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FA640 #A63FA5

analogous

#71A63F #3FA640 #3FA674

triadic

#3FA640 #403FA6 #A6403F

tetradic

#3FA640 #3F71A6 #A63FA5 #A6743F

square

#3FA640 #3F71A6 #A63FA5 #A6743F

split-complementary

#3FA640 #743FA6 #A63F71

monochromatic

#1D4D1E #2E7A2F #3FA640 #60C361 #8CD38D

Accessibility & contrast

On white

3.12

#3FA640 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.74

#3FA640 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3FA640

6.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FA640	#FFFFFF	#000000	##000000
##3FA640	1.00	3.12	6.74	6.74
#FFFFFF	3.12	1.00	21.00	21.00
#000000	6.74	21.00	1.00	1.00
##000000	6.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A99735

Deuteranopia (green-blind)

#9C8F48

Tritanopia (blue-blind)

#2BA190

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #3fa640;
/* rgb */ color: rgb(63, 166, 64);
/* oklch */ color: oklch(64.3% 0.170 143.4);

Tailwind

colors: {
  custom: {
    50: '#80c178',
    500: '#3fa640',
    950: '#000000',
  },
}

SCSS

$custom: #3fa640;
$custom-light: #80c178;
$custom-dark: #000000;

JSON

{
  "hex": "#3fa640",
  "rgb": {
    "r": 63,
    "g": 166,
    "b": 64
  },
  "hsl": {
    "h": 120.583,
    "s": 44.978,
    "l": 44.902
  },
  "oklch": {
    "l": 0.64283,
    "c": 0.16993,
    "h": 143.4
  },
  "luminance": 0.28699
}

Semantic roles & 50–950 ramp

primary

#3FA640

secondary

#BE83BE

accent

#53D3D5

background

#F8FCF7

surface

#EFF8ED

border

#CAD1C8

text

#0B1209

muted

#7C817B

Preview Lab

Preview with #3FA640

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

Preview Lab → · Contrast checker → · Palette generator →