#3FB759#3FB759

#3FB759 is a light, vivid green. Relative luminance 0.356; OKLCH L 69.1% C 0.171 H 147.5°. Best body text is #000000 at 8.13:1 contrast (WCAG AA passes).

Color values

HEX#3FB759
RGBrgb(63, 183, 89)
HSLhsl(133, 49%, 48%)
HSVhsv(133, 66%, 72%)
CMYKcmyk(65.6%, 0%, 51.4%, 28.2%)
CIE-LABlab(66.25, -53.27, 37.98)
CIE-LCHlch(66.25, 65.42, 144.52°)
OKLaboklab(69.11% -0.1437 0.0917)
OKLCHoklch(69.11% 0.171 147.5)
XYZxyz(20.7851, 35.6429, 15.2336)
Luminance0.3564 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3FB759 #B73F9D
analogous
#61B73F #3FB759 #3FB795
triadic
#3FB759 #593FB7 #B7593F
tetradic
#3FB759 #3F61B7 #B73F9D #B7953F
square
#3FB759 #3F61B7 #B73F9D #B7953F
split-complementary
#3FB759 #953FB7 #B73F61
monochromatic
#205C2D #2F8943 #3FB759 #68CB7E #96DBA5

Accessibility & contrast

On white

2.58
#3FB759 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

8.13
#3FB759 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #3FB759
8.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3FB759#FFFFFF#000000##000000
##3FB7591.002.588.138.13
#FFFFFF2.581.0021.0021.00
#0000008.1321.001.001.00
##0000008.1321.001.001.00

Color blindness preview

Protanopia (red-blind)
#B9A751
Deuteranopia (green-blind)
#AA9D60
Tritanopia (blue-blind)
#16B3A1
Achromatopsia (no color)
#A1A1A1

Design tokens & code

CSS
--color: #3fb759;
/* rgb */ color: rgb(63, 183, 89);
/* oklch */ color: oklch(69.1% 0.171 147.5);
Tailwind
colors: {
  custom: {
    50: '#82ce8a',
    500: '#3fb759',
    950: '#000000',
  },
}
SCSS
$custom: #3fb759;
$custom-light: #82ce8a;
$custom-dark: #000000;
JSON
{
  "hex": "#3fb759",
  "rgb": {
    "r": 63,
    "g": 183,
    "b": 89
  },
  "hsl": {
    "h": 133,
    "s": 48.78,
    "l": 48.235
  },
  "oklch": {
    "l": 0.69109,
    "c": 0.17051,
    "h": 147.5
  },
  "luminance": 0.35645
}

Semantic roles & 50–950 ramp

primary
#3FB759
secondary
#C68BBA
accent
#4FBBD8
background
#F8FCF8
surface
#F0F9F0
border
#CBD2CB
text
#0C140C
muted
#7D827D

Preview Lab

Preview with #3FB759

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

Preview Lab → · Contrast checker → · Palette generator →

#3FB759 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva