#399C40#399C40

#399C40 is a mid, vivid green. Relative luminance 0.250; OKLCH L 61.4% C 0.159 H 144.5°. Best body text is #000000 at 6.00:1 contrast (WCAG AA passes).

Color values

HEX#399C40
RGBrgb(57, 156, 64)
HSLhsl(124, 46%, 42%)
HSVhsv(124, 63%, 61%)
CMYKcmyk(63.5%, 0%, 59%, 38.8%)
CIE-LABlab(57.09, -47.88, 39.18)
CIE-LCHlch(57.09, 61.86, 140.71°)
OKLaboklab(61.41% -0.1297 0.0927)
OKLCHoklch(61.41% 0.159 144.5)
XYZxyz(14.5003, 25.0155, 8.9138)
Luminance0.2502 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399C40 #9C3995
analogous
#649C39 #399C40 #399C72
triadic
#399C40 #40399C #9C4039
tetradic
#399C40 #39649C #9C3995 #9C7239
square
#399C40 #39649C #9C3995 #9C7239
split-complementary
#399C40 #72399C #9C3964
monochromatic
#18421B #296F2E #399C40 #52C05A #7FD085

Accessibility & contrast

On white

3.50
#399C40 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.00
#399C40 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399C40
6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399C40#FFFFFF#000000##000000
##399C401.003.506.006.00
#FFFFFF3.501.0021.0021.00
#0000006.0021.001.001.00
##0000006.0021.001.001.00

Color blindness preview

Protanopia (red-blind)
#9F8E37
Deuteranopia (green-blind)
#928647
Tritanopia (blue-blind)
#239888
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #399c40;
/* rgb */ color: rgb(57, 156, 64);
/* oklch */ color: oklch(61.4% 0.159 144.5);
Tailwind
colors: {
  custom: {
    50: '#7bba78',
    500: '#399c40',
    950: '#000000',
  },
}
SCSS
$custom: #399c40;
$custom-light: #7bba78;
$custom-dark: #000000;
JSON
{
  "hex": "#399c40",
  "rgb": {
    "r": 57,
    "g": 156,
    "b": 64
  },
  "hsl": {
    "h": 124.242,
    "s": 46.479,
    "l": 41.765
  },
  "oklch": {
    "l": 0.61408,
    "c": 0.15942,
    "h": 144.5
  },
  "luminance": 0.25017
}

Semantic roles & 50–950 ramp

primary
#399C40
secondary
#BA77B5
accent
#52CDD6
background
#F7FBF7
surface
#EEF6ED
border
#C9D0C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #399C40

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

Preview Lab → · Contrast checker → · Palette generator →

#399C40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva