#309C4A#309C4A

#309C4A is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.3% C 0.154 H 147.8°. Best body text is #000000 at 5.98:1 contrast (WCAG AA passes).

Color values

HEX#309C4A
RGBrgb(48, 156, 74)
HSLhsl(134, 53%, 40%)
HSVhsv(134, 69%, 61%)
CMYKcmyk(69.2%, 0%, 52.6%, 38.8%)
CIE-LABlab(56.98, -48.36, 34.03)
CIE-LCHlch(56.98, 59.13, 144.87°)
OKLaboklab(61.29% -0.1303 0.0821)
OKLCHoklch(61.29% 0.154 147.8)
XYZxyz(14.3424, 24.8982, 10.5272)
Luminance0.2490 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309C4A #9C3082
analogous
#4C9C30 #309C4A #309C80
triadic
#309C4A #4A309C #9C4A30
tetradic
#309C4A #304C9C #9C3082 #9C8030
square
#309C4A #304C9C #9C3082 #9C8030
split-complementary
#309C4A #80309C #9C304C
monochromatic
#133E1E #226D34 #309C4A #44C563 #73D48A

Accessibility & contrast

On white

3.51
#309C4A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.98
#309C4A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309C4A
5.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309C4A#FFFFFF#000000##000000
##309C4A1.003.515.985.98
#FFFFFF3.511.0021.0021.00
#0000005.9821.001.001.00
##0000005.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8E43
Deuteranopia (green-blind)
#918550
Tritanopia (blue-blind)
#009989
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #309c4a;
/* rgb */ color: rgb(48, 156, 74);
/* oklch */ color: oklch(61.3% 0.154 147.8);
Tailwind
colors: {
  custom: {
    50: '#77ba7e',
    500: '#309c4a',
    950: '#000000',
  },
}
SCSS
$custom: #309c4a;
$custom-light: #77ba7e;
$custom-dark: #000000;
JSON
{
  "hex": "#309c4a",
  "rgb": {
    "r": 48,
    "g": 156,
    "b": 74
  },
  "hsl": {
    "h": 134.444,
    "s": 52.941,
    "l": 40
  },
  "oklch": {
    "l": 0.61286,
    "c": 0.15404,
    "h": 147.8
  },
  "luminance": 0.249
}

Semantic roles & 50–950 ramp

primary
#309C4A
secondary
#BC6CA8
accent
#4BB9DC
background
#F7FBF7
surface
#EEF6EE
border
#C9D0C9
text
#0A120A
muted
#7C817C

Preview Lab

Preview with #309C4A

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

Preview Lab → · Contrast checker → · Palette generator →

#309C4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva