#397F56#397F56

#397F56 is a mid, moderate green. Relative luminance 0.167; OKLCH L 54.0% C 0.096 H 155.5°. Best body text is #FFFFFF at 4.83:1 contrast (WCAG AA passes).

Color values

HEX	#397F56
RGB	rgb(57, 127, 86)
HSL	hsl(145, 38%, 36%)
HSV	hsv(145, 55%, 50%)
CMYK	cmyk(55.1%, 0%, 32.3%, 50.2%)
CIE-LAB	lab(47.90, -32.12, 15.77)
CIE-LCH	lch(47.90, 35.78, 153.84°)
OKLab	oklab(53.97% -0.0876 0.0399)
OKLCH	oklch(53.97% 0.096 155.5)
XYZ	xyz(10.9556, 16.7195, 11.4522)
Luminance	0.1672 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397F56 #7F3962

analogous

#3F7F39 #397F56 #397F79

triadic

#397F56 #56397F #7F5639

tetradic

#397F56 #393F7F #7F3962 #7F7939

square

#397F56 #393F7F #7F3962 #7F7939

split-complementary

#397F56 #79397F #7F393F

monochromatic

#132B1D #265539 #397F56 #4CA973 #72C093

Accessibility & contrast

On white

4.83

#397F56 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.34

#397F56 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397F56

4.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397F56	#FFFFFF	#000000	##FFFFFF
##397F56	1.00	4.83	4.34	4.83
#FFFFFF	4.83	1.00	21.00	1.00
#000000	4.34	21.00	1.00	21.00
##FFFFFF	4.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7653

Deuteranopia (green-blind)

#756F59

Tritanopia (blue-blind)

#257E74

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #397f56;
/* rgb */ color: rgb(57, 127, 86);
/* oklch */ color: oklch(54.0% 0.096 155.5);

Tailwind

colors: {
  custom: {
    50: '#75a486',
    500: '#397f56',
    950: '#000000',
  },
}

SCSS

$custom: #397f56;
$custom-light: #75a486;
$custom-dark: #000000;

JSON

{
  "hex": "#397f56",
  "rgb": {
    "r": 57,
    "g": 127,
    "b": 86
  },
  "hsl": {
    "h": 144.857,
    "s": 38.043,
    "l": 36.078
  },
  "oklch": {
    "l": 0.5397,
    "c": 0.09625,
    "h": 155.5
  },
  "luminance": 0.1672
}

Semantic roles & 50–950 ramp

primary

#397F56

secondary

#A96B8F

accent

#5A9ECE

background

#F7FAF8

surface

#EDF4EF

border

#C8CECA

text

#090F0B

muted

#7B7F7C

Preview Lab

Preview with #397F56

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

Preview Lab → · Contrast checker → · Palette generator →