#399F18#399F18

#399F18 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.188 H 139.8°. Best body text is #000000 at 6.15:1 contrast (WCAG AA passes).

Color values

HEX#399F18
RGBrgb(57, 159, 24)
HSLhsl(105, 74%, 36%)
HSVhsv(105, 85%, 62%)
CMYKcmyk(64.2%, 0%, 84.9%, 37.6%)
CIE-LABlab(57.78, -52.40, 55.21)
CIE-LCHlch(57.78, 76.12, 133.50°)
OKLaboklab(61.88% -0.144 0.1215)
OKLCHoklch(61.88% 0.188 139.8)
XYZxyz(14.2497, 25.7307, 5.0796)
Luminance0.2573 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399F18 #7E189F
analogous
#7C9F18 #399F18 #189F3A
triadic
#399F18 #18399F #9F1839
tetradic
#399F18 #187C9F #7E189F #9F3A18
square
#399F18 #187C9F #7E189F #9F3A18
split-complementary
#399F18 #3A189F #9F187C
monochromatic
#133508 #266A10 #399F18 #4CD420 #72E44D

Accessibility & contrast

On white

3.42
#399F18 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.15
#399F18 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399F18
6.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399F18#FFFFFF#000000##000000
##399F181.003.426.156.15
#FFFFFF3.421.0021.0021.00
#0000006.1521.001.001.00
##0000006.1521.001.001.00

Color blindness preview

Protanopia (red-blind)
#A49000
Deuteranopia (green-blind)
#97882A
Tritanopia (blue-blind)
#2A9A87
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #399f18;
/* rgb */ color: rgb(57, 159, 24);
/* oklch */ color: oklch(61.9% 0.188 139.8);
Tailwind
colors: {
  custom: {
    50: '#7dbc63',
    500: '#399f18',
    950: '#000000',
  },
}
SCSS
$custom: #399f18;
$custom-light: #7dbc63;
$custom-dark: #000000;
JSON
{
  "hex": "#399f18",
  "rgb": {
    "r": 57,
    "g": 159,
    "b": 24
  },
  "hsl": {
    "h": 105.333,
    "s": 73.77,
    "l": 35.882
  },
  "oklch": {
    "l": 0.61884,
    "c": 0.18842,
    "h": 139.8
  },
  "luminance": 0.25732
}

Semantic roles & 50–950 ramp

primary
#399F18
secondary
#A84DC6
accent
#37F0C3
background
#F8FBF6
surface
#EFF6EB
border
#CAD0C6
text
#0B1206
muted
#7C817A

Preview Lab

Preview with #399F18

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

Preview Lab → · Contrast checker → · Palette generator →

#399F18 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva