#397D28#397D28

#397D28 is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.7% C 0.138 H 139.9°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#397D28
RGB	rgb(57, 125, 40)
HSL	hsl(108, 52%, 32%)
HSV	hsv(108, 68%, 49%)
CMYK	cmyk(54.4%, 0%, 68%, 51%)
CIE-LAB	lab(46.56, -38.42, 38.52)
CIE-LCH	lch(46.56, 54.40, 134.93°)
OKLab	oklab(52.65% -0.1054 0.0888)
OKLCH	oklch(52.65% 0.138 139.9)
XYZ	xyz(9.4036, 15.6896, 4.5399)
Luminance	0.1569 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D28 #6C287D

analogous

#647D28 #397D28 #287D42

triadic

#397D28 #28397D #7D2839

tetradic

#397D28 #28647D #6C287D #7D4228

square

#397D28 #28647D #6C287D #7D4228

split-complementary

#397D28 #42287D #7D2864

monochromatic

#0F200A #244F19 #397D28 #4EAB37 #6DC956

Accessibility & contrast

On white

5.07

#397D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#397D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D28

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D28	#FFFFFF	#000000	##FFFFFF
##397D28	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81721D

Deuteranopia (green-blind)

#786C2F

Tritanopia (blue-blind)

#32796B

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #397d28;
/* rgb */ color: rgb(57, 125, 40);
/* oklch */ color: oklch(52.7% 0.138 139.9);

Tailwind

colors: {
  custom: {
    50: '#76a366',
    500: '#397d28',
    950: '#000000',
  },
}

SCSS

$custom: #397d28;
$custom-light: #76a366;
$custom-dark: #000000;

JSON

{
  "hex": "#397d28",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 40
  },
  "hsl": {
    "h": 108,
    "s": 51.515,
    "l": 32.353
  },
  "oklch": {
    "l": 0.52652,
    "c": 0.13784,
    "h": 139.9
  },
  "luminance": 0.1569
}

Semantic roles & 50–950 ramp

primary

#397D28

secondary

#9C53AE

accent

#4DDBBF

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397D28

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

Preview Lab → · Contrast checker → · Palette generator →