#309D3C#309D3C

#309D3C is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.4% C 0.167 H 144.8°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#309D3C
RGBrgb(48, 157, 60)
HSLhsl(127, 53%, 40%)
HSVhsv(127, 69%, 62%)
CMYKcmyk(69.4%, 0%, 61.8%, 38.4%)
CIE-LABlab(57.14, -50.64, 41.07)
CIE-LCHlch(57.14, 65.19, 140.96°)
OKLaboklab(61.37% -0.1369 0.0964)
OKLCHoklch(61.37% 0.167 144.8)
XYZxyz(14.0906, 25.0671, 8.3699)
Luminance0.2507 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309D3C #9D3091
analogous
#5A9D30 #309D3C #309D73
triadic
#309D3C #3C309D #9D3C30
tetradic
#309D3C #305A9D #9D3091 #9D7330
square
#309D3C #305A9D #9D3091 #9D7330
split-complementary
#309D3C #73309D #9D305A
monochromatic
#133F18 #226E2A #309D3C #44C653 #73D47E

Accessibility & contrast

On white

3.49
#309D3C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#309D3C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D3C
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309D3C#FFFFFF#000000##000000
##309D3C1.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08F31
Deuteranopia (green-blind)
#938644
Tritanopia (blue-blind)
#0A9988
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #309d3c;
/* rgb */ color: rgb(48, 157, 60);
/* oklch */ color: oklch(61.4% 0.167 144.8);
Tailwind
colors: {
  custom: {
    50: '#77bb75',
    500: '#309d3c',
    950: '#000000',
  },
}
SCSS
$custom: #309d3c;
$custom-light: #77bb75;
$custom-dark: #000000;
JSON
{
  "hex": "#309d3c",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 60
  },
  "hsl": {
    "h": 126.606,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61369,
    "c": 0.16747,
    "h": 144.8
  },
  "luminance": 0.25069
}

Semantic roles & 50–950 ramp

primary
#309D3C
secondary
#BC6DB3
accent
#4BCDDD
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #309D3C

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

Preview Lab → · Contrast checker → · Palette generator →

#309D3C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva