#397B2B#397B2B

#397B2B is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.1% C 0.133 H 140.3°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX#397B2B
RGBrgb(57, 123, 43)
HSLhsl(110, 48%, 33%)
HSVhsv(110, 65%, 48%)
CMYKcmyk(53.7%, 0%, 65%, 51.8%)
CIE-LABlab(45.92, -37.27, 36.42)
CIE-LCHlch(45.92, 52.12, 135.66°)
OKLaboklab(52.13% -0.1021 0.0847)
OKLCHoklch(52.13% 0.133 140.3)
XYZxyz(9.2060, 15.2095, 4.7356)
Luminance0.1521 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#397B2B #6D2B7B
analogous
#617B2B #397B2B #2B7B45
triadic
#397B2B #2B397B #7B2B39
tetradic
#397B2B #2B617B #6D2B7B #7B452B
square
#397B2B #2B617B #6D2B7B #7B452B
split-complementary
#397B2B #452B7B #7B2B61
monochromatic
#0F200B #244E1B #397B2B #4EA83B #6DC65B

Accessibility & contrast

On white

5.20
#397B2B on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.04
#397B2B on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B2B
5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##397B2B#FFFFFF#000000##FFFFFF
##397B2B1.005.204.045.20
#FFFFFF5.201.0021.001.00
#0000004.0421.001.0021.00
##FFFFFF5.201.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E7022
Deuteranopia (green-blind)
#766B32
Tritanopia (blue-blind)
#32776A
Achromatopsia (no color)
#6D6D6D

Design tokens & code

CSS
--color: #397b2b;
/* rgb */ color: rgb(57, 123, 43);
/* oklch */ color: oklch(52.1% 0.133 140.3);
Tailwind
colors: {
  custom: {
    50: '#76a268',
    500: '#397b2b',
    950: '#000000',
  },
}
SCSS
$custom: #397b2b;
$custom-light: #76a268;
$custom-dark: #000000;
JSON
{
  "hex": "#397b2b",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 43
  },
  "hsl": {
    "h": 109.5,
    "s": 48.193,
    "l": 32.549
  },
  "oklch": {
    "l": 0.5213,
    "c": 0.13268,
    "h": 140.3
  },
  "luminance": 0.1521
}

Semantic roles & 50–950 ramp

primary
#397B2B
secondary
#9D56AB
accent
#50D8C0
background
#F7FAF6
surface
#EDF3EB
border
#C8CDC6
text
#090F06
muted
#7B7F7A

Preview Lab

Preview with #397B2B

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

Preview Lab → · Contrast checker → · Palette generator →

#397B2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva