#397D40#397D40

#397D40 is a mid, moderate green. Relative luminance 0.159; OKLCH L 53.0% C 0.116 H 145.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#397D40
RGB	rgb(57, 125, 64)
HSL	hsl(126, 37%, 36%)
HSV	hsv(126, 54%, 49%)
CMYK	cmyk(54.4%, 0%, 48.8%, 51%)
CIE-LAB	lab(46.85, -35.30, 26.76)
CIE-LCH	lch(46.85, 44.29, 142.83°)
OKLab	oklab(52.98% -0.0957 0.0652)
OKLCH	oklch(52.98% 0.116 145.8)
XYZ	xyz(9.9458, 15.9064, 7.3956)
Luminance	0.1591 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397D40 #7D3976

analogous

#547D39 #397D40 #397D62

triadic

#397D40 #40397D #7D4039

tetradic

#397D40 #39547D #7D3976 #7D6239

square

#397D40 #39547D #7D3976 #7D6239

split-complementary

#397D40 #62397D #7D3954

monochromatic

#132915 #26532A #397D40 #4CA756 #72BF7A

Accessibility & contrast

On white

5.02

#397D40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#397D40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397D40

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397D40	#FFFFFF	#000000	##FFFFFF
##397D40	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F733B

Deuteranopia (green-blind)

#766D44

Tritanopia (blue-blind)

#2D7A6F

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #397d40;
/* rgb */ color: rgb(57, 125, 64);
/* oklch */ color: oklch(53.0% 0.116 145.8);

Tailwind

colors: {
  custom: {
    50: '#75a376',
    500: '#397d40',
    950: '#000000',
  },
}

SCSS

$custom: #397d40;
$custom-light: #75a376;
$custom-dark: #000000;

JSON

{
  "hex": "#397d40",
  "rgb": {
    "r": 57,
    "g": 125,
    "b": 64
  },
  "hsl": {
    "h": 126.176,
    "s": 37.363,
    "l": 35.686
  },
  "oklch": {
    "l": 0.5298,
    "c": 0.11584,
    "h": 145.8
  },
  "luminance": 0.15907
}

Semantic roles & 50–950 ramp

primary

#397D40

secondary

#A86AA1

accent

#5AC2CD

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#090F08

muted

#7B7F7B

Preview Lab

Preview with #397D40

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

Preview Lab → · Contrast checker → · Palette generator →