#197B1A#197B1A

#197B1A is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.157 H 142.9°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#197B1A
RGB	rgb(25, 123, 26)
HSL	hsl(121, 66%, 29%)
HSV	hsv(121, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 78.9%, 51.8%)
CIE-LAB	lab(44.87, -46.29, 42.20)
CIE-LCH	lch(44.87, 62.64, 137.64°)
OKLab	oklab(50.96% -0.1256 0.0949)
OKLCH	oklch(50.96% 0.157 142.9)
XYZ	xyz(7.6698, 14.4463, 3.3613)
Luminance	0.1445 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B1A #7B197A

analogous

#497B19 #197B1A #197B4B

triadic

#197B1A #1A197B #7B1A19

tetradic

#197B1A #19497B #7B197A #7B4B19

square

#197B1A #19497B #7B197A #7B4B19

split-complementary

#197B1A #4B197B #7B1949

monochromatic

#051905 #0F480F #197B1A #23AE25 #38D739

Accessibility & contrast

On white

5.40

#197B1A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#197B1A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B1A

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B1A	#FFFFFF	#000000	##FFFFFF
##197B1A	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)

#7E6F04

Deuteranopia (green-blind)

#736725

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #197b1a;
/* rgb */ color: rgb(25, 123, 26);
/* oklch */ color: oklch(51.0% 0.157 142.9);

Tailwind

colors: {
  custom: {
    50: '#69a25e',
    500: '#197b1a',
    950: '#000000',
  },
}

SCSS

$custom: #197b1a;
$custom-light: #69a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#197b1a",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 26
  },
  "hsl": {
    "h": 120.612,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50956,
    "c": 0.15741,
    "h": 142.9
  },
  "luminance": 0.14447
}

Semantic roles & 50–950 ramp

primary

#197B1A

secondary

#AF40AE

accent

#3FE7E9

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #197B1A

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

Preview Lab → · Contrast checker → · Palette generator →