#397F2A#397F2A

#397F2A is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.2% C 0.139 H 140.3°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#397F2A
RGB	rgb(57, 127, 42)
HSL	hsl(109, 50%, 33%)
HSV	hsv(109, 67%, 50%)
CMYK	cmyk(55.1%, 0%, 66.9%, 50.2%)
CIE-LAB	lab(47.26, -39.04, 38.36)
CIE-LCH	lch(47.26, 54.74, 135.50°)
OKLab	oklab(53.23% -0.107 0.0887)
OKLCH	oklch(53.23% 0.139 140.3)
XYZ	xyz(9.6942, 16.2150, 4.8090)
Luminance	0.1622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F2A #702A7F

analogous

#637F2A #397F2A #2A7F45

triadic

#397F2A #2A397F #7F2A39

tetradic

#397F2A #2A637F #702A7F #7F452A

square

#397F2A #2A637F #702A7F #7F452A

split-complementary

#397F2A #452A7F #7F2A63

monochromatic

#10230C #24511B #397F2A #4EAD39 #6EC95B

Accessibility & contrast

On white

4.95

#397F2A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#397F2A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F2A

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F2A	#FFFFFF	#000000	##FFFFFF
##397F2A	1.00	4.95	4.24	4.95
#FFFFFF	4.95	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82741F

Deuteranopia (green-blind)

#796E31

Tritanopia (blue-blind)

#317B6D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f2a;
/* rgb */ color: rgb(57, 127, 42);
/* oklch */ color: oklch(53.2% 0.139 140.3);

Tailwind

colors: {
  custom: {
    50: '#77a568',
    500: '#397f2a',
    950: '#000000',
  },
}

SCSS

$custom: #397f2a;
$custom-light: #77a568;
$custom-dark: #000000;

JSON

{
  "hex": "#397f2a",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 42
  },
  "hsl": {
    "h": 109.412,
    "s": 50.296,
    "l": 33.137
  },
  "oklch": {
    "l": 0.53226,
    "c": 0.13897,
    "h": 140.3
  },
  "luminance": 0.16216
}

Semantic roles & 50–950 ramp

primary

#397F2A

secondary

#9F57AE

accent

#4EDAC1

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397F2A

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

Preview Lab → · Contrast checker → · Palette generator →