#309D39#309D39

#309D39 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.3% C 0.170 H 144.3°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#309D39
RGBrgb(48, 157, 57)
HSLhsl(125, 53%, 40%)
HSVhsv(125, 69%, 62%)
CMYKcmyk(69.4%, 0%, 63.7%, 38.4%)
CIE-LABlab(57.11, -50.99, 42.41)
CIE-LCHlch(57.11, 66.32, 140.25°)
OKLaboklab(61.33% -0.138 0.099)
OKLCHoklch(61.33% 0.17 144.3)
XYZxyz(14.0135, 25.0362, 7.9641)
Luminance0.2504 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309D39 #9D3094
analogous
#5E9D30 #309D39 #309D6F
triadic
#309D39 #39309D #9D3930
tetradic
#309D39 #305E9D #9D3094 #9D6F30
square
#309D39 #305E9D #9D3094 #9D6F30
split-complementary
#309D39 #6F309D #9D305E
monochromatic
#133F17 #226E28 #309D39 #44C64F #73D47B

Accessibility & contrast

On white

3.50
#309D39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#309D39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309D39
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309D39#FFFFFF#000000##000000
##309D391.003.506.016.01
#FFFFFF3.501.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A08E2D
Deuteranopia (green-blind)
#938642
Tritanopia (blue-blind)
#0D9988
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #309d39;
/* rgb */ color: rgb(48, 157, 57);
/* oklch */ color: oklch(61.3% 0.170 144.3);
Tailwind
colors: {
  custom: {
    50: '#78bb73',
    500: '#309d39',
    950: '#000000',
  },
}
SCSS
$custom: #309d39;
$custom-light: #78bb73;
$custom-dark: #000000;
JSON
{
  "hex": "#309d39",
  "rgb": {
    "r": 48,
    "g": 157,
    "b": 57
  },
  "hsl": {
    "h": 124.954,
    "s": 53.171,
    "l": 40.196
  },
  "oklch": {
    "l": 0.61334,
    "c": 0.16985,
    "h": 144.3
  },
  "luminance": 0.25038
}

Semantic roles & 50–950 ramp

primary
#309D39
secondary
#BC6DB6
accent
#4BD1DD
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#0A1208
muted
#7C817B

Preview Lab

Preview with #309D39

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

Preview Lab → · Contrast checker → · Palette generator →

#309D39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva