#399D1C#399D1C

#399D1C is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.4% C 0.185 H 140.0°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX#399D1C
RGBrgb(57, 157, 28)
HSLhsl(107, 70%, 36%)
HSVhsv(107, 82%, 62%)
CMYKcmyk(63.7%, 0%, 82.2%, 38.4%)
CIE-LABlab(57.14, -51.49, 53.53)
CIE-LCHlch(57.14, 74.28, 133.89°)
OKLaboklab(61.36% -0.1414 0.1186)
OKLCHoklch(61.36% 0.185 140)
XYZxyz(13.9533, 25.0663, 5.2013)
Luminance0.2507 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399D1C #801C9D
analogous
#7A9D1C #399D1C #1C9D40
triadic
#399D1C #1C399D #9D1C39
tetradic
#399D1C #1C7A9D #801C9D #9D401C
square
#399D1C #1C7A9D #801C9D #9D401C
split-complementary
#399D1C #401C9D #9D1C7A
monochromatic
#133509 #266913 #399D1C #4CD125 #73E053

Accessibility & contrast

On white

3.49
#399D1C on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.01
#399D1C on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399D1C
6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399D1C#FFFFFF#000000##000000
##399D1C1.003.496.016.01
#FFFFFF3.491.0021.0021.00
#0000006.0121.001.001.00
##0000006.0121.001.001.00

Color blindness preview

Protanopia (red-blind)
#A18E00
Deuteranopia (green-blind)
#95862C
Tritanopia (blue-blind)
#2A9886
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #399d1c;
/* rgb */ color: rgb(57, 157, 28);
/* oklch */ color: oklch(61.4% 0.185 140.0);
Tailwind
colors: {
  custom: {
    50: '#7dbb64',
    500: '#399d1c',
    950: '#000000',
  },
}
SCSS
$custom: #399d1c;
$custom-light: #7dbb64;
$custom-dark: #000000;
JSON
{
  "hex": "#399d1c",
  "rgb": {
    "r": 57,
    "g": 157,
    "b": 28
  },
  "hsl": {
    "h": 106.512,
    "s": 69.73,
    "l": 36.275
  },
  "oklch": {
    "l": 0.61359,
    "c": 0.18453,
    "h": 140
  },
  "luminance": 0.25068
}

Semantic roles & 50–950 ramp

primary
#399D1C
secondary
#AA51C3
accent
#3BEDC5
background
#F8FBF6
surface
#EFF6EB
border
#CAD0C6
text
#0B1206
muted
#7C817A

Preview Lab

Preview with #399D1C

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

Preview Lab → · Contrast checker → · Palette generator →

#399D1C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva