#3F9B5D#3F9B5D

#3F9B5D is a mid, vivid green. Relative luminance 0.253; OKLCH L 61.8% C 0.128 H 151.5°. Best body text is #000000 at 6.06:1 contrast (WCAG AA passes).

Color values

HEX#3F9B5D
RGBrgb(63, 155, 93)
HSLhsl(140, 42%, 43%)
HSVhsv(140, 59%, 61%)
CMYKcmyk(59.4%, 0%, 40%, 39.2%)
CIE-LABlab(57.36, -41.58, 24.56)
CIE-LCHlch(57.36, 48.29, 149.43°)
OKLaboklab(61.81% -0.1126 0.0611)
OKLCHoklch(61.81% 0.128 151.5)
XYZxyz(15.7458, 25.2883, 14.4051)
Luminance0.2529 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#3F9B5D #9B3F7D
analogous
#4F9B3F #3F9B5D #3F9B8B
triadic
#3F9B5D #5D3F9B #9B5D3F
tetradic
#3F9B5D #3F4F9B #9B3F7D #9B8B3F
square
#3F9B5D #3F4F9B #9B3F7D #9B8B3F
split-complementary
#3F9B5D #8B3F9B #9B3F4F
monochromatic
#1C4429 #2D6F43 #3F9B5D #5BBC7B #86CE9E

Accessibility & contrast

On white

3.47
#3F9B5D on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.06
#3F9B5D on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #3F9B5D
6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##3F9B5D#FFFFFF#000000##000000
##3F9B5D1.003.476.066.06
#FFFFFF3.471.0021.0021.00
#0000006.0621.001.001.00
##0000006.0621.001.001.00

Color blindness preview

Protanopia (red-blind)
#9C8F59
Deuteranopia (green-blind)
#8F8661
Tritanopia (blue-blind)
#24998B
Achromatopsia (no color)
#8A8A8A

Design tokens & code

CSS
--color: #3f9b5d;
/* rgb */ color: rgb(63, 155, 93);
/* oklch */ color: oklch(61.8% 0.128 151.5);
Tailwind
colors: {
  custom: {
    50: '#7db98b',
    500: '#3f9b5d',
    950: '#000000',
  },
}
SCSS
$custom: #3f9b5d;
$custom-light: #7db98b;
$custom-dark: #000000;
JSON
{
  "hex": "#3f9b5d",
  "rgb": {
    "r": 63,
    "g": 155,
    "b": 93
  },
  "hsl": {
    "h": 139.565,
    "s": 42.202,
    "l": 42.745
  },
  "oklch": {
    "l": 0.6181,
    "c": 0.1281,
    "h": 151.5
  },
  "luminance": 0.2529
}

Semantic roles & 50–950 ramp

primary
#3F9B5D
secondary
#B87DA5
accent
#56A9D2
background
#F8FBF8
surface
#EFF6F0
border
#CAD0CB
text
#0A110C
muted
#7C807D

Preview Lab

Preview with #3F9B5D

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

Preview Lab → · Contrast checker → · Palette generator →

#3F9B5D Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva