#3FB744#3FB744

#3FB744 is a light, vivid green. Relative luminance 0.353; OKLCH L 68.8% C 0.188 H 143.8°. Best body text is #000000 at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#3FB744
RGB	rgb(63, 183, 68)
HSL	hsl(123, 49%, 48%)
HSV	hsv(123, 66%, 72%)
CMYK	cmyk(65.6%, 0%, 62.8%, 28.2%)
CIE-LAB	lab(66.01, -55.98, 47.60)
CIE-LCH	lch(66.01, 73.48, 139.63°)
OKLab	oklab(68.84% -0.1518 0.1111)
OKLCH	oklch(68.84% 0.188 143.8)
XYZ	xyz(20.0256, 35.3390, 11.2335)
Luminance	0.3534 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3FB744 #B73FB2

analogous

#76B73F #3FB744 #3FB780

triadic

#3FB744 #443FB7 #B7443F

tetradic

#3FB744 #3F76B7 #B73FB2 #B7803F

square

#3FB744 #3F76B7 #B73FB2 #B7803F

split-complementary

#3FB744 #803FB7 #B73F76

monochromatic

#205C22 #2F8933 #3FB744 #68CB6C #96DB99

Accessibility & contrast

On white

2.60

#3FB744 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.07

#3FB744 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB744

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3FB744	#FFFFFF	#000000	##000000
##3FB744	1.00	2.60	8.07	8.07
#FFFFFF	2.60	1.00	21.00	21.00
#000000	8.07	21.00	1.00	1.00
##000000	8.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA637

Deuteranopia (green-blind)

#AC9D4E

Tritanopia (blue-blind)

#22B29F

Achromatopsia (no color)

#A0A0A0

Design tokens & code

CSS

--color: #3fb744;
/* rgb */ color: rgb(63, 183, 68);
/* oklch */ color: oklch(68.8% 0.188 143.8);

Tailwind

colors: {
  custom: {
    50: '#83ce7c',
    500: '#3fb744',
    950: '#000000',
  },
}

SCSS

$custom: #3fb744;
$custom-light: #83ce7c;
$custom-dark: #000000;

JSON

{
  "hex": "#3fb744",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 68
  },
  "hsl": {
    "h": 122.5,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.68839,
    "c": 0.18809,
    "h": 143.8
  },
  "luminance": 0.35341
}

Semantic roles & 50–950 ramp

primary

#3FB744

secondary

#C68BC4

accent

#4FD3D8

background

#F8FCF7

surface

#F0F9EE

border

#CBD2C9

text

#0C140A

muted

#7D827C

Preview Lab

Preview with #3FB744

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

Preview Lab → · Contrast checker → · Palette generator →