#197B19#197B19

#197B19 is a mid, vivid green. Relative luminance 0.144; OKLCH L 50.9% C 0.158 H 142.8°. Best body text is #FFFFFF at 5.40:1 contrast (WCAG AA passes).

Color values

HEX	#197B19
RGB	rgb(25, 123, 25)
HSL	hsl(120, 66%, 29%)
HSV	hsv(120, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 79.7%, 51.8%)
CIE-LAB	lab(44.86, -46.37, 42.55)
CIE-LCH	lch(44.86, 62.93, 137.45°)
OKLab	oklab(50.95% -0.1258 0.0955)
OKLCH	oklch(50.95% 0.158 142.8)
XYZ	xyz(7.6589, 14.4419, 3.3034)
Luminance	0.1444 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B19 #7B197B

analogous

#4A7B19 #197B19 #197B4A

triadic

#197B19 #19197B #7B1919

tetradic

#197B19 #194A7B #7B197B #7B4A19

square

#197B19 #194A7B #7B197B #7B4A19

split-complementary

#197B19 #4A197B #7B194A

monochromatic

#051905 #0F480F #197B19 #23AE23 #38D738

Accessibility & contrast

On white

5.40

#197B19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.89

#197B19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B19

5.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B19	#FFFFFF	#000000	##FFFFFF
##197B19	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)

#7E6F02

Deuteranopia (green-blind)

#736724

Tritanopia (blue-blind)

#007769

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #197b19;
/* rgb */ color: rgb(25, 123, 25);
/* oklch */ color: oklch(50.9% 0.158 142.8);

Tailwind

colors: {
  custom: {
    50: '#69a25e',
    500: '#197b19',
    950: '#000000',
  },
}

SCSS

$custom: #197b19;
$custom-light: #69a25e;
$custom-dark: #000000;

JSON

{
  "hex": "#197b19",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 25
  },
  "hsl": {
    "h": 120,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50949,
    "c": 0.15796,
    "h": 142.8
  },
  "luminance": 0.14443
}

Semantic roles & 50–950 ramp

primary

#197B19

secondary

#AF40AF

accent

#3FE9E9

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #197B19

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

Preview Lab → · Contrast checker → · Palette generator →