#397828#397828

#397828 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.3% C 0.131 H 139.6°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#397828
RGB	rgb(57, 120, 40)
HSL	hsl(107, 50%, 31%)
HSV	hsv(107, 67%, 47%)
CMYK	cmyk(52.5%, 0%, 66.7%, 52.9%)
CIE-LAB	lab(44.88, -36.33, 36.68)
CIE-LCH	lch(44.88, 51.62, 134.73°)
OKLab	oklab(51.27% -0.0997 0.0849)
OKLCH	oklch(51.27% 0.131 139.6)
XYZ	xyz(8.7865, 14.4553, 4.3342)
Luminance	0.1446 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397828 #672878

analogous

#617828 #397828 #28783F

triadic

#397828 #283978 #782839

tetradic

#397828 #286178 #672878 #783F28

square

#397828 #286178 #672878 #783F28

split-complementary

#397828 #3F2878 #782861

monochromatic

#0D1C09 #234A19 #397828 #4FA637 #6CC654

Accessibility & contrast

On white

5.40

#397828 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#397828 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397828

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397828	#FFFFFF	#000000	##FFFFFF
##397828	1.00	5.40	3.89	5.40
#FFFFFF	5.40	1.00	21.00	1.00
#000000	3.89	21.00	1.00	21.00
##FFFFFF	5.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6E1E

Deuteranopia (green-blind)

#73682F

Tritanopia (blue-blind)

#337467

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #397828;
/* rgb */ color: rgb(57, 120, 40);
/* oklch */ color: oklch(51.3% 0.131 139.6);

Tailwind

colors: {
  custom: {
    50: '#769f66',
    500: '#397828',
    950: '#000000',
  },
}

SCSS

$custom: #397828;
$custom-light: #769f66;
$custom-dark: #000000;

JSON

{
  "hex": "#397828",
  "rgb": {
    "r": 57,
    "g": 120,
    "b": 40
  },
  "hsl": {
    "h": 107.25,
    "s": 50,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.13099,
    "h": 139.6
  },
  "luminance": 0.14456
}

Semantic roles & 50–950 ramp

primary

#397828

secondary

#9752AA

accent

#4EDABC

background

#F7F9F6

surface

#EDF2EB

border

#C8CCC6

text

#090E06

muted

#7B7E7A

Preview Lab

Preview with #397828

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

Preview Lab → · Contrast checker → · Palette generator →