#399E40#399E40

#399E40 is a mid, vivid green. Relative luminance 0.257; OKLCH L 61.9% C 0.162 H 144.4°. Best body text is #000000 at 6.14:1 contrast (WCAG AA passes).

Color values

HEX#399E40
RGBrgb(57, 158, 64)
HSLhsl(124, 47%, 42%)
HSVhsv(124, 64%, 62%)
CMYKcmyk(63.9%, 0%, 59.5%, 38%)
CIE-LABlab(57.74, -48.63, 39.94)
CIE-LCHlch(57.74, 62.93, 140.61°)
OKLaboklab(61.95% -0.1318 0.0943)
OKLCHoklch(61.95% 0.162 144.4)
XYZxyz(14.8387, 25.6923, 9.0266)
Luminance0.2569 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399E40 #9E3997
analogous
#659E39 #399E40 #399E72
triadic
#399E40 #40399E #9E4039
tetradic
#399E40 #39659E #9E3997 #9E7239
square
#399E40 #39659E #9E3997 #9E7239
split-complementary
#399E40 #72399E #9E3965
monochromatic
#19441C #29712E #399E40 #53C15B #80D186

Accessibility & contrast

On white

3.42
#399E40 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.14
#399E40 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399E40
6.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399E40#FFFFFF#000000##000000
##399E401.003.426.146.14
#FFFFFF3.421.0021.0021.00
#0000006.1421.001.001.00
##0000006.1421.001.001.00

Color blindness preview

Protanopia (red-blind)
#A19036
Deuteranopia (green-blind)
#948747
Tritanopia (blue-blind)
#229A8A
Achromatopsia (no color)
#8B8B8B

Design tokens & code

CSS
--color: #399e40;
/* rgb */ color: rgb(57, 158, 64);
/* oklch */ color: oklch(61.9% 0.162 144.4);
Tailwind
colors: {
  custom: {
    50: '#7bbc78',
    500: '#399e40',
    950: '#000000',
  },
}
SCSS
$custom: #399e40;
$custom-light: #7bbc78;
$custom-dark: #000000;
JSON
{
  "hex": "#399e40",
  "rgb": {
    "r": 57,
    "g": 158,
    "b": 64
  },
  "hsl": {
    "h": 124.158,
    "s": 46.977,
    "l": 42.157
  },
  "oklch": {
    "l": 0.61947,
    "c": 0.16204,
    "h": 144.4
  },
  "luminance": 0.25694
}

Semantic roles & 50–950 ramp

primary
#399E40
secondary
#BB78B6
accent
#51CDD7
background
#F8FBF7
surface
#EFF6ED
border
#CAD0C8
text
#0A1209
muted
#7C817B

Preview Lab

Preview with #399E40

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

Preview Lab → · Contrast checker → · Palette generator →

#399E40 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva