#309B23#309B23

#309B23 is a mid, vivid green. Relative luminance 0.242; OKLCH L 60.6% C 0.182 H 141.6°. Best body text is #000000 at 5.84:1 contrast (WCAG AA passes).

Color values

HEX#309B23
RGBrgb(48, 155, 35)
HSLhsl(114, 63%, 37%)
HSVhsv(114, 77%, 61%)
CMYKcmyk(69%, 0%, 77.4%, 39.2%)
CIE-LABlab(56.28, -52.34, 50.41)
CIE-LCHlch(56.28, 72.67, 136.07°)
OKLaboklab(60.59% -0.1428 0.1131)
OKLCHoklch(60.59% 0.182 141.6)
XYZxyz(13.2429, 24.1910, 5.5612)
Luminance0.2419 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309B23 #8E239B
analogous
#6C9B23 #309B23 #239B52
triadic
#309B23 #23309B #9B2330
tetradic
#309B23 #236C9B #8E239B #9B5223
square
#309B23 #236C9B #8E239B #9B5223
split-complementary
#309B23 #52239B #9B236C
monochromatic
#11370C #216918 #309B23 #3FCD2E #6BDB5E

Accessibility & contrast

On white

3.60
#309B23 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.84
#309B23 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309B23
5.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309B23#FFFFFF#000000##000000
##309B231.003.605.845.84
#FFFFFF3.601.0021.0021.00
#0000005.8421.001.001.00
##0000005.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8C06
Deuteranopia (green-blind)
#928430
Tritanopia (blue-blind)
#189684
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #309b23;
/* rgb */ color: rgb(48, 155, 35);
/* oklch */ color: oklch(60.6% 0.182 141.6);
Tailwind
colors: {
  custom: {
    50: '#78b967',
    500: '#309b23',
    950: '#000000',
  },
}
SCSS
$custom: #309b23;
$custom-light: #78b967;
$custom-dark: #000000;
JSON
{
  "hex": "#309b23",
  "rgb": {
    "r": 48,
    "g": 155,
    "b": 35
  },
  "hsl": {
    "h": 113.5,
    "s": 63.158,
    "l": 37.255
  },
  "oklch": {
    "l": 0.6059,
    "c": 0.18215,
    "h": 141.6
  },
  "luminance": 0.24192
}

Semantic roles & 50–950 ramp

primary
#309B23
secondary
#B45ABF
accent
#42E6D4
background
#F7FBF6
surface
#EEF6EB
border
#C9D0C6
text
#0A1206
muted
#7C817A

Preview Lab

Preview with #309B23

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

Preview Lab → · Contrast checker → · Palette generator →

#309B23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva