#397728#397728

#397728 is a mid, vivid green. Relative luminance 0.142; OKLCH L 51.0% C 0.130 H 139.5°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX	#397728
RGB	rgb(57, 119, 40)
HSL	hsl(107, 50%, 31%)
HSV	hsv(107, 66%, 47%)
CMYK	cmyk(52.1%, 0%, 66.4%, 53.3%)
CIE-LAB	lab(44.54, -35.90, 36.30)
CIE-LCH	lch(44.54, 51.06, 134.68°)
OKLab	oklab(50.99% -0.0986 0.0841)
OKLCH	oklch(50.99% 0.13 139.5)
XYZ	xyz(8.6668, 14.2161, 4.2944)
Luminance	0.1422 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397728 #662877

analogous

#607728 #397728 #28773E

triadic

#397728 #283977 #772839

tetradic

#397728 #286077 #662877 #773E28

square

#397728 #286077 #662877 #773E28

split-complementary

#397728 #3E2877 #772860

monochromatic

#0D1B09 #234919 #397728 #4FA537 #6CC554

Accessibility & contrast

On white

5.46

#397728 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#397728 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397728

5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397728	#FFFFFF	#000000	##FFFFFF
##397728	1.00	5.46	3.84	5.46
#FFFFFF	5.46	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.46	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6D1E

Deuteranopia (green-blind)

#72672F

Tritanopia (blue-blind)

#337366

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #397728;
/* rgb */ color: rgb(57, 119, 40);
/* oklch */ color: oklch(51.0% 0.130 139.5);

Tailwind

colors: {
  custom: {
    50: '#759f66',
    500: '#397728',
    950: '#000000',
  },
}

SCSS

$custom: #397728;
$custom-light: #759f66;
$custom-dark: #000000;

JSON

{
  "hex": "#397728",
  "rgb": {
    "r": 57,
    "g": 119,
    "b": 40
  },
  "hsl": {
    "h": 107.089,
    "s": 49.686,
    "l": 31.176
  },
  "oklch": {
    "l": 0.50988,
    "c": 0.1296,
    "h": 139.5
  },
  "luminance": 0.14217
}

Semantic roles & 50–950 ramp

primary

#397728

secondary

#9652A9

accent

#4FD9BB

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#090E06

muted

#7B7E7A

Preview Lab

Preview with #397728

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

Preview Lab → · Contrast checker → · Palette generator →