#397D4A#397D4A

#397D4A is a mid, moderate green. Relative luminance 0.160; OKLCH L 53.2% C 0.105 H 149.7°. Best body text is #FFFFFF at 4.99:1 contrast (WCAG AA passes).

Color values

HEX#397D4A
RGBrgb(57, 125, 74)
HSLhsl(135, 37%, 36%)
HSVhsv(135, 54%, 49%)
CMYKcmyk(54.4%, 0%, 40.8%, 51%)
CIE-LABlab(47.01, -33.57, 21.42)
CIE-LCHlch(47.01, 39.83, 147.46°)
OKLaboklab(53.17% -0.0911 0.0532)
OKLCHoklch(53.17% 0.105 149.7)
XYZxyz(10.2563, 16.0306, 9.0310)
Luminance0.1603 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397D4A #7D396C
analogous
#4A7D39 #397D4A #397D6C
triadic
#397D4A #4A397D #7D4A39
tetradic
#397D4A #394A7D #7D396C #7D6C39
square
#397D4A #394A7D #7D396C #7D6C39
split-complementary
#397D4A #6C397D #7D394A
monochromatic
#132918 #265331 #397D4A #4CA763 #72BF85

Accessibility & contrast

On white

4.99
#397D4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.21
#397D4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D4A
4.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397D4A#FFFFFF#000000##FFFFFF
##397D4A1.004.994.214.99
#FFFFFF4.991.0021.001.00
#0000004.2121.001.0021.00
##FFFFFF4.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E7346
Deuteranopia (green-blind)
#746D4D
Tritanopia (blue-blind)
#2A7B70
Achromatopsia (no color)
#6F6F6F

Design tokens & code

CSS
--color: #397d4a;
/* rgb */ color: rgb(57, 125, 74);
/* oklch */ color: oklch(53.2% 0.105 149.7);
Tailwind
colors: {
  custom: {
    50: '#75a37d',
    500: '#397d4a',
    950: '#000000',
  },
}
SCSS
$custom: #397d4a;
$custom-light: #75a37d;
$custom-dark: #000000;
JSON
{
  "hex": "#397d4a",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 74
  },
  "hsl": {
    "h": 135,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.53167,
    "c": 0.10548,
    "h": 149.7
  },
  "luminance": 0.16032
}

Semantic roles & 50–950 ramp

primary
#397D4A
secondary
#A86A98
accent
#5AB1CD
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#090F09
muted
#7B7F7B

Preview Lab

Preview with #397D4A

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

Preview Lab → · Contrast checker → · Palette generator →

#397D4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva