#397B19#397B19

#397B19 is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.145 H 137.8°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#397B19
RGB	rgb(57, 123, 25)
HSL	hsl(100, 66%, 29%)
HSV	hsv(100, 80%, 48%)
CMYK	cmyk(53.7%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(45.78, -38.85, 43.76)
CIE-LCH	lch(45.78, 58.52, 131.60°)
OKLab	oklab(51.97% -0.1076 0.0977)
OKLCH	oklch(51.97% 0.145 137.8)
XYZ	xyz(8.9455, 15.1053, 3.3637)
Luminance	0.1511 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B19 #5B197B

analogous

#6A7B19 #397B19 #197B2A

triadic

#397B19 #19397B #7B1939

tetradic

#397B19 #196A7B #5B197B #7B2A19

square

#397B19 #196A7B #5B197B #7B2A19

split-complementary

#397B19 #2A197B #7B196A

monochromatic

#0C1905 #21480F #397B19 #51AE23 #6CD738

Accessibility & contrast

On white

5.22

#397B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#397B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B19

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B19	#FFFFFF	#000000	##FFFFFF
##397B19	1.00	5.22	4.02	5.22
#FFFFFF	5.22	1.00	21.00	1.00
#000000	4.02	21.00	1.00	21.00
##FFFFFF	5.22	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F7002

Deuteranopia (green-blind)

#776A24

Tritanopia (blue-blind)

#347669

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #397b19;
/* rgb */ color: rgb(57, 123, 25);
/* oklch */ color: oklch(52.0% 0.145 137.8);

Tailwind

colors: {
  custom: {
    50: '#77a25e',
    500: '#397b19',
    950: '#000000',
  },
}

SCSS

$custom: #397b19;
$custom-light: #77a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#397b19",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 100.408,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51968,
    "c": 0.1453,
    "h": 137.8
  },
  "luminance": 0.15106
}

Semantic roles & 50–950 ramp

primary

#397B19

secondary

#8B40AF

accent

#3FE9B1

background

#F7FAF5

surface

#EEF3E9

border

#C9CDC5

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397B19

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

Preview Lab → · Contrast checker → · Palette generator →