#318D45#318D45

#318D45 is a mid, vivid green. Relative luminance 0.201; OKLCH L 57.2% C 0.138 H 147.6°. Best body text is #000000 at 5.03:1 contrast (WCAG AA passes).

Color values

HEX#318D45
RGBrgb(49, 141, 69)
HSLhsl(133, 48%, 37%)
HSVhsv(133, 65%, 55%)
CMYKcmyk(65.2%, 0%, 51.1%, 44.7%)
CIE-LABlab(51.99, -43.15, 30.45)
CIE-LCHlch(51.99, 52.82, 144.79°)
OKLaboklab(57.15% -0.1165 0.0738)
OKLCHoklch(57.15% 0.138 147.6)
XYZxyz(11.8648, 20.1312, 8.8895)
Luminance0.2013 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#318D45 #8D3179
analogous
#4B8D31 #318D45 #318D73
triadic
#318D45 #45318D #8D4531
tetradic
#318D45 #314B8D #8D3179 #8D7331
square
#318D45 #314B8D #8D3179 #8D7331
split-complementary
#318D45 #73318D #8D314B
monochromatic
#113219 #21602F #318D45 #41BA5B #6CCC81

Accessibility & contrast

On white

4.18
#318D45 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.03
#318D45 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #318D45
5.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##318D45#FFFFFF#000000##000000
##318D451.004.185.035.03
#FFFFFF4.181.0021.0021.00
#0000005.0321.001.001.00
##0000005.0321.001.001.00

Color blindness preview

Protanopia (red-blind)
#8F813F
Deuteranopia (green-blind)
#83794A
Tritanopia (blue-blind)
#158A7C
Achromatopsia (no color)
#7C7C7C

Design tokens & code

CSS
--color: #318d45;
/* rgb */ color: rgb(49, 141, 69);
/* oklch */ color: oklch(57.2% 0.138 147.6);
Tailwind
colors: {
  custom: {
    50: '#74af7a',
    500: '#318d45',
    950: '#000000',
  },
}
SCSS
$custom: #318d45;
$custom-light: #74af7a;
$custom-dark: #000000;
JSON
{
  "hex": "#318d45",
  "rgb": {
    "r": 49,
    "g": 141,
    "b": 69
  },
  "hsl": {
    "h": 133.043,
    "s": 48.421,
    "l": 37.255
  },
  "oklch": {
    "l": 0.57152,
    "c": 0.13791,
    "h": 147.6
  },
  "luminance": 0.20132
}

Semantic roles & 50–950 ramp

primary
#318D45
secondary
#B466A3
accent
#50BAD8
background
#F7FAF7
surface
#EDF5ED
border
#C8CFC8
text
#091009
muted
#7B7F7B

Preview Lab

Preview with #318D45

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

Preview Lab → · Contrast checker → · Palette generator →

#318D45 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva