#397B3D#397B3D

#397B3D is a mid, moderate green. Relative luminance 0.154; OKLCH L 52.4% C 0.116 H 144.9°. Best body text is #FFFFFF at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#397B3D
RGB	rgb(57, 123, 61)
HSL	hsl(124, 37%, 35%)
HSV	hsv(124, 54%, 48%)
CMYK	cmyk(53.7%, 0%, 50.4%, 51.8%)
CIE-LAB	lab(46.14, -34.89, 27.50)
CIE-LCH	lch(46.14, 44.43, 141.76°)
OKLab	oklab(52.38% -0.0947 0.0667)
OKLCH	oklch(52.38% 0.116 144.9)
XYZ	xyz(9.6121, 15.3719, 6.8745)
Luminance	0.1537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B3D #7B3977

analogous

#567B39 #397B3D #397B5E

triadic

#397B3D #3D397B #7B3D39

tetradic

#397B3D #39567B #7B3977 #7B5E39

square

#397B3D #39567B #7B3977 #7B5E39

split-complementary

#397B3D #5E397B #7B3956

monochromatic

#122714 #265128 #397B3D #4CA552 #71BD76

Accessibility & contrast

On white

5.15

#397B3D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#397B3D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B3D

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B3D	#FFFFFF	#000000	##FFFFFF
##397B3D	1.00	5.15	4.07	5.15
#FFFFFF	5.15	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D7138

Deuteranopia (green-blind)

#746B41

Tritanopia (blue-blind)

#2E786C

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #397b3d;
/* rgb */ color: rgb(57, 123, 61);
/* oklch */ color: oklch(52.4% 0.116 144.9);

Tailwind

colors: {
  custom: {
    50: '#75a274',
    500: '#397b3d',
    950: '#000000',
  },
}

SCSS

$custom: #397b3d;
$custom-light: #75a274;
$custom-dark: #000000;

JSON

{
  "hex": "#397b3d",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 61
  },
  "hsl": {
    "h": 123.636,
    "s": 36.667,
    "l": 35.294
  },
  "oklch": {
    "l": 0.52382,
    "c": 0.11586,
    "h": 144.9
  },
  "luminance": 0.15373
}

Semantic roles & 50–950 ramp

primary

#397B3D

secondary

#A669A3

accent

#5BC6CD

background

#F7FAF7

surface

#EDF3ED

border

#C8CDC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397B3D

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

Preview Lab → · Contrast checker → · Palette generator →