#397E4A#397E4A

#397E4A is a mid, moderate green. Relative luminance 0.163; OKLCH L 53.4% C 0.107 H 149.5°. Best body text is #FFFFFF at 4.93:1 contrast (WCAG AA passes).

Color values

HEX#397E4A
RGBrgb(57, 126, 74)
HSLhsl(135, 38%, 36%)
HSVhsv(135, 55%, 49%)
CMYKcmyk(54.8%, 0%, 41.3%, 50.6%)
CIE-LABlab(47.35, -34.02, 21.86)
CIE-LCHlch(47.35, 40.44, 147.28°)
OKLaboklab(53.44% -0.0923 0.0543)
OKLCHoklch(53.44% 0.107 149.5)
XYZxyz(10.3835, 16.2851, 9.0734)
Luminance0.1629 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397E4A #7E396D
analogous
#4A7E39 #397E4A #397E6C
triadic
#397E4A #4A397E #7E4A39
tetradic
#397E4A #394A7E #7E396D #7E6C39
square
#397E4A #394A7E #7E396D #7E6C39
split-complementary
#397E4A #6C397E #7E394A
monochromatic
#132A19 #265431 #397E4A #4CA863 #72BF85

Accessibility & contrast

On white

4.93
#397E4A on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.26
#397E4A on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397E4A
4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397E4A#FFFFFF#000000##FFFFFF
##397E4A1.004.934.264.93
#FFFFFF4.931.0021.001.00
#0000004.2621.001.0021.00
##FFFFFF4.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7F7446
Deuteranopia (green-blind)
#756E4D
Tritanopia (blue-blind)
#2A7C71
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #397e4a;
/* rgb */ color: rgb(57, 126, 74);
/* oklch */ color: oklch(53.4% 0.107 149.5);
Tailwind
colors: {
  custom: {
    50: '#75a47d',
    500: '#397e4a',
    950: '#000000',
  },
}
SCSS
$custom: #397e4a;
$custom-light: #75a47d;
$custom-dark: #000000;
JSON
{
  "hex": "#397e4a",
  "rgb": {
    "r": 57,
    "g": 126,
    "b": 74
  },
  "hsl": {
    "h": 134.783,
    "s": 37.705,
    "l": 35.882
  },
  "oklch": {
    "l": 0.53439,
    "c": 0.10703,
    "h": 149.5
  },
  "luminance": 0.16286
}

Semantic roles & 50–950 ramp

primary
#397E4A
secondary
#A86A99
accent
#5AB1CE
background
#F7FAF7
surface
#EDF4EE
border
#C8CEC9
text
#090F09
muted
#7B7F7B

Preview Lab

Preview with #397E4A

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

Preview Lab → · Contrast checker → · Palette generator →

#397E4A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva