#397B1C#397B1C

#397B1C is a mid, vivid green. Relative luminance 0.151; OKLCH L 52.0% C 0.144 H 138.1°. Best body text is #FFFFFF at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#397B1C
RGB	rgb(57, 123, 28)
HSL	hsl(102, 63%, 30%)
HSV	hsv(102, 77%, 48%)
CMYK	cmyk(53.7%, 0%, 77.2%, 51.8%)
CIE-LAB	lab(45.80, -38.64, 42.69)
CIE-LCH	lch(45.80, 57.58, 132.15°)
OKLab	oklab(51.99% -0.1068 0.0959)
OKLCH	oklch(51.99% 0.144 138.1)
XYZ	xyz(8.9796, 15.1189, 3.5434)
Luminance	0.1512 (WCAG relative)
Temperature	warm
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#397B1C #5E1C7B

analogous

#697B1C #397B1C #1C7B2E

triadic

#397B1C #1C397B #7B1C39

tetradic

#397B1C #1C697B #5E1C7B #7B2E1C

square

#397B1C #1C697B #5E1C7B #7B2E1C

split-complementary

#397B1C #2E1C7B #7B1C69

monochromatic

#0C1906 #224911 #397B1C #50AD27 #6CD33E

Accessibility & contrast

On white

5.22

#397B1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.02

#397B1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #397B1C

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##397B1C	#FFFFFF	#000000	##FFFFFF
##397B1C	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)

#7F7008

Deuteranopia (green-blind)

#776A26

Tritanopia (blue-blind)

#347769

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #397b1c;
/* rgb */ color: rgb(57, 123, 28);
/* oklch */ color: oklch(52.0% 0.144 138.1);

Tailwind

colors: {
  custom: {
    50: '#77a25f',
    500: '#397b1c',
    950: '#000000',
  },
}

SCSS

$custom: #397b1c;
$custom-light: #77a25f;
$custom-dark: #000000;

JSON

{
  "hex": "#397b1c",
  "rgb": {
    "r": 57,
    "g": 123,
    "b": 28
  },
  "hsl": {
    "h": 101.684,
    "s": 62.914,
    "l": 29.608
  },
  "oklch": {
    "l": 0.5199,
    "c": 0.14355,
    "h": 138.1
  },
  "luminance": 0.1512
}

Semantic roles & 50–950 ramp

primary

#397B1C

secondary

#8E44AF

accent

#42E6B4

background

#F7FAF5

surface

#EEF3EA

border

#C9CDC6

text

#090F05

muted

#7B7F79

Preview Lab

Preview with #397B1C

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

Preview Lab → · Contrast checker → · Palette generator →