#309A5A#309A5A

#309A5A is a mid, vivid green. Relative luminance 0.245; OKLCH L 61.0% C 0.136 H 152.8°. Best body text is #000000 at 5.90:1 contrast (WCAG AA passes).

Color values

HEX#309A5A
RGBrgb(48, 154, 90)
HSLhsl(144, 52%, 40%)
HSVhsv(144, 69%, 60%)
CMYKcmyk(68.8%, 0%, 41.6%, 39.6%)
CIE-LABlab(56.56, -44.87, 25.07)
CIE-LCHlch(56.56, 51.40, 150.81°)
OKLaboklab(61.02% -0.1211 0.0622)
OKLCHoklch(61.02% 0.136 152.8)
XYZxyz(14.6187, 24.4762, 13.6248)
Luminance0.2448 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#309A5A #9A3070
analogous
#3B9A30 #309A5A #309A8F
triadic
#309A5A #5A309A #9A5A30
tetradic
#309A5A #303B9A #9A3070 #9A8F30
square
#309A5A #303B9A #9A3070 #9A8F30
split-complementary
#309A5A #8F309A #9A303B
monochromatic
#133D23 #216B3F #309A5A #43C476 #72D398

Accessibility & contrast

On white

3.56
#309A5A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.90
#309A5A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #309A5A
5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##309A5A#FFFFFF#000000##000000
##309A5A1.003.565.905.90
#FFFFFF3.561.0021.0021.00
#0000005.9021.001.001.00
##0000005.9021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9A8D55
Deuteranopia (green-blind)
#8D845E
Tritanopia (blue-blind)
#00988A
Achromatopsia (no color)
#888888

Design tokens & code

CSS
--color: #309a5a;
/* rgb */ color: rgb(48, 154, 90);
/* oklch */ color: oklch(61.0% 0.136 152.8);
Tailwind
colors: {
  custom: {
    50: '#76b989',
    500: '#309a5a',
    950: '#000000',
  },
}
SCSS
$custom: #309a5a;
$custom-light: #76b989;
$custom-dark: #000000;
JSON
{
  "hex": "#309a5a",
  "rgb": {
    "r": 48,
    "g": 154,
    "b": 90
  },
  "hsl": {
    "h": 143.774,
    "s": 52.475,
    "l": 39.608
  },
  "oklch": {
    "l": 0.61022,
    "c": 0.13616,
    "h": 152.8
  },
  "luminance": 0.24478
}

Semantic roles & 50–950 ramp

primary
#309A5A
secondary
#BB6B9B
accent
#4CA3DC
background
#F7FBF8
surface
#EEF6F0
border
#C9D0CB
text
#09110B
muted
#7B807C

Preview Lab

Preview with #309A5A

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

Preview Lab → · Contrast checker → · Palette generator →

#309A5A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva