#399A21#399A21

#399A21 is a mid, vivid green. Relative luminance 0.241; OKLCH L 60.6% C 0.179 H 140.3°. Best body text is #000000 at 5.82:1 contrast (WCAG AA passes).

Color values

HEX#399A21
RGBrgb(57, 154, 33)
HSLhsl(108, 65%, 37%)
HSVhsv(108, 79%, 60%)
CMYKcmyk(63%, 0%, 78.6%, 39.6%)
CIE-LABlab(56.18, -50.12, 51.07)
CIE-LCHlch(56.18, 71.56, 134.46°)
OKLaboklab(60.57% -0.1375 0.1141)
OKLCHoklch(60.57% 0.179 140.3)
XYZxyz(13.5168, 24.0896, 5.3760)
Luminance0.2409 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399A21 #82219A
analogous
#769A21 #399A21 #219A46
triadic
#399A21 #21399A #9A2139
tetradic
#399A21 #21769A #82219A #9A4621
square
#399A21 #21769A #82219A #9A4621
split-complementary
#399A21 #46219A #9A2176
monochromatic
#14350B #266816 #399A21 #4CCC2C #74DC5A

Accessibility & contrast

On white

3.61
#399A21 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.82
#399A21 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399A21
5.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399A21#FFFFFF#000000##000000
##399A211.003.615.825.82
#FFFFFF3.611.0021.0021.00
#0000005.8221.001.001.00
##0000005.8221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9E8C01
Deuteranopia (green-blind)
#93842F
Tritanopia (blue-blind)
#2B9583
Achromatopsia (no color)
#878787

Design tokens & code

CSS
--color: #399a21;
/* rgb */ color: rgb(57, 154, 33);
/* oklch */ color: oklch(60.6% 0.179 140.3);
Tailwind
colors: {
  custom: {
    50: '#7cb966',
    500: '#399a21',
    950: '#000000',
  },
}
SCSS
$custom: #399a21;
$custom-light: #7cb966;
$custom-dark: #000000;
JSON
{
  "hex": "#399a21",
  "rgb": {
    "r": 57,
    "g": 154,
    "b": 33
  },
  "hsl": {
    "h": 108.099,
    "s": 64.706,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60571,
    "c": 0.17866,
    "h": 140.3
  },
  "luminance": 0.24091
}

Semantic roles & 50–950 ramp

primary
#399A21
secondary
#AB57C0
accent
#40E8C6
background
#F8FBF6
surface
#EFF6EB
border
#CAD0C6
text
#0B1106
muted
#7C807A

Preview Lab

Preview with #399A21

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

Preview Lab → · Contrast checker → · Palette generator →

#399A21 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva