#397F2B#397F2B

#397F2B is a mid, vivid green. Relative luminance 0.162; OKLCH L 53.2% C 0.138 H 140.5°. Best body text is #FFFFFF at 4.95:1 contrast (WCAG AA passes).

Color values

HEX	#397F2B
RGB	rgb(57, 127, 43)
HSL	hsl(110, 49%, 33%)
HSV	hsv(110, 66%, 50%)
CMYK	cmyk(55.1%, 0%, 66.1%, 50.2%)
CIE-LAB	lab(47.26, -38.94, 37.92)
CIE-LCH	lch(47.26, 54.35, 135.76°)
OKLab	oklab(53.24% -0.1066 0.0879)
OKLCH	oklch(53.24% 0.138 140.5)
XYZ	xyz(9.7123, 16.2222, 4.9044)
Luminance	0.1622 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F2B #712B7F

analogous

#637F2B #397F2B #2B7F47

triadic

#397F2B #2B397F #7F2B39

tetradic

#397F2B #2B637F #712B7F #7F472B

square

#397F2B #2B637F #712B7F #7F472B

split-complementary

#397F2B #472B7F #7F2B63

monochromatic

#10240C #24511C #397F2B #4EAD3A #6EC85C

Accessibility & contrast

On white

4.95

#397F2B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#397F2B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F2B

4.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F2B	#FFFFFF	#000000	##FFFFFF
##397F2B	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)

#827421

Deuteranopia (green-blind)

#796E32

Tritanopia (blue-blind)

#317B6D

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #397f2b;
/* rgb */ color: rgb(57, 127, 43);
/* oklch */ color: oklch(53.2% 0.138 140.5);

Tailwind

colors: {
  custom: {
    50: '#77a568',
    500: '#397f2b',
    950: '#000000',
  },
}

SCSS

$custom: #397f2b;
$custom-light: #77a568;
$custom-dark: #000000;

JSON

{
  "hex": "#397f2b",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 43
  },
  "hsl": {
    "h": 110,
    "s": 49.412,
    "l": 33.333
  },
  "oklch": {
    "l": 0.53237,
    "c": 0.13817,
    "h": 140.5
  },
  "luminance": 0.16223
}

Semantic roles & 50–950 ramp

primary

#397F2B

secondary

#A058AE

accent

#4FD9C2

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#090F06

muted

#7B7F7A

Preview Lab

Preview with #397F2B

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

Preview Lab → · Contrast checker → · Palette generator →