#399B5E#399B5E

#399B5E is a mid, vivid green. Relative luminance 0.251; OKLCH L 61.6% C 0.130 H 152.9°. Best body text is #000000 at 6.02:1 contrast (WCAG AA passes).

Color values

HEX#399B5E
RGBrgb(57, 155, 94)
HSLhsl(143, 46%, 42%)
HSVhsv(143, 63%, 61%)
CMYKcmyk(63.2%, 0%, 39.4%, 39.2%)
CIE-LABlab(57.19, -42.73, 23.77)
CIE-LCHlch(57.19, 48.90, 150.91°)
OKLaboklab(61.63% -0.1156 0.0593)
OKLCHoklch(61.63% 0.13 152.9)
XYZxyz(15.4278, 25.1192, 14.6229)
Luminance0.2512 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#399B5E #9B3976
analogous
#459B39 #399B5E #399B8F
triadic
#399B5E #5E399B #9B5E39
tetradic
#399B5E #39459B #9B3976 #9B8F39
square
#399B5E #39459B #9B3976 #9B8F39
split-complementary
#399B5E #8F399B #9B3945
monochromatic
#184228 #296E43 #399B5E #52BF7B #7FD09D

Accessibility & contrast

On white

3.49
#399B5E on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

6.02
#399B5E on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #399B5E
6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##399B5E#FFFFFF#000000##000000
##399B5E1.003.496.026.02
#FFFFFF3.491.0021.0021.00
#0000006.0221.001.001.00
##0000006.0221.001.001.00

Color blindness preview

Protanopia (red-blind)
#9B8F5A
Deuteranopia (green-blind)
#8E8662
Tritanopia (blue-blind)
#12998C
Achromatopsia (no color)
#898989

Design tokens & code

CSS
--color: #399b5e;
/* rgb */ color: rgb(57, 155, 94);
/* oklch */ color: oklch(61.6% 0.130 152.9);
Tailwind
colors: {
  custom: {
    50: '#7ab98c',
    500: '#399b5e',
    950: '#000000',
  },
}
SCSS
$custom: #399b5e;
$custom-light: #7ab98c;
$custom-dark: #000000;
JSON
{
  "hex": "#399b5e",
  "rgb": {
    "r": 57,
    "g": 155,
    "b": 94
  },
  "hsl": {
    "h": 142.653,
    "s": 46.226,
    "l": 41.569
  },
  "oklch": {
    "l": 0.6163,
    "c": 0.12992,
    "h": 152.9
  },
  "luminance": 0.25121
}

Semantic roles & 50–950 ramp

primary
#399B5E
secondary
#B977A0
accent
#52A4D6
background
#F7FBF8
surface
#EEF6F0
border
#C9D0CB
text
#0A110C
muted
#7C807D

Preview Lab

Preview with #399B5E

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

Preview Lab → · Contrast checker → · Palette generator →

#399B5E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva