#397B54#397B54

#397B54 is a mid, moderate green. Relative luminance 0.157; OKLCH L 52.8% C 0.092 H 155.5°. Best body text is #FFFFFF at 5.08:1 contrast (WCAG AA passes).

Color values

HEX#397B54
RGBrgb(57, 123, 84)
HSLhsl(145, 37%, 35%)
HSVhsv(145, 54%, 48%)
CMYKcmyk(53.7%, 0%, 31.7%, 51.8%)
CIE-LABlab(46.55, -30.67, 15.07)
CIE-LCHlch(46.55, 34.18, 153.83°)
OKLaboklab(52.85% -0.0837 0.0382)
OKLCHoklch(52.85% 0.092 155.5)
XYZxyz(10.3697, 15.6750, 10.8649)
Luminance0.1568 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397B54 #7B3960
analogous
#3F7B39 #397B54 #397B75
triadic
#397B54 #54397B #7B5439
tetradic
#397B54 #393F7B #7B3960 #7B7539
square
#397B54 #393F7B #7B3960 #7B7539
split-complementary
#397B54 #75397B #7B393F
monochromatic
#12271B #265137 #397B54 #4CA571 #71BD90

Accessibility & contrast

On white

5.08
#397B54 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.14
#397B54 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B54
5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397B54#FFFFFF#000000##FFFFFF
##397B541.005.084.145.08
#FFFFFF5.081.0021.001.00
#0000004.1421.001.0021.00
##FFFFFF5.081.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7B7252
Deuteranopia (green-blind)
#716C56
Tritanopia (blue-blind)
#277A71
Achromatopsia (no color)
#6E6E6E

Design tokens & code

CSS
--color: #397b54;
/* rgb */ color: rgb(57, 123, 84);
/* oklch */ color: oklch(52.8% 0.092 155.5);
Tailwind
colors: {
  custom: {
    50: '#75a284',
    500: '#397b54',
    950: '#000000',
  },
}
SCSS
$custom: #397b54;
$custom-light: #75a284;
$custom-dark: #000000;
JSON
{
  "hex": "#397b54",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 84
  },
  "hsl": {
    "h": 144.545,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52847,
    "c": 0.09202,
    "h": 155.5
  },
  "luminance": 0.15676
}

Semantic roles & 50–950 ramp

primary
#397B54
secondary
#A6698D
accent
#5B9ECD
background
#F7FAF8
surface
#EDF3EF
border
#C8CDCA
text
#090F0B
muted
#7B7F7C

Preview Lab

Preview with #397B54

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

Preview Lab → · Contrast checker → · Palette generator →

#397B54 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva