#197B1E#197B1E

#197B1E is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.0% C 0.155 H 143.4°. Best body text is #FFFFFF at 5.39:1 contrast (WCAG AA passes).

Color values

HEX#197B1E
RGBrgb(25, 123, 30)
HSLhsl(123, 66%, 29%)
HSVhsv(123, 80%, 48%)
CMYKcmyk(79.7%, 0%, 75.6%, 51.8%)
CIE-LABlab(44.89, -45.96, 40.72)
CIE-LCHlch(44.89, 61.40, 138.46°)
OKLaboklab(50.99% -0.1245 0.0924)
OKLCHoklch(50.99% 0.155 143.4)
XYZxyz(7.7177, 14.4654, 3.6134)
Luminance0.1447 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#197B1E #7B1976
analogous
#457B19 #197B1E #197B4F
triadic
#197B1E #1E197B #7B1E19
tetradic
#197B1E #19457B #7B1976 #7B4F19
square
#197B1E #19457B #7B1976 #7B4F19
split-complementary
#197B1E #4F197B #7B1945
monochromatic
#051906 #0F4812 #197B1E #23AE2A #38D740

Accessibility & contrast

On white

5.39
#197B1E on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.89
#197B1E on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B1E
5.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##197B1E#FFFFFF#000000##FFFFFF
##197B1E1.005.393.895.39
#FFFFFF5.391.0021.001.00
#0000003.8921.001.0021.00
##FFFFFF5.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#7E6F0D
Deuteranopia (green-blind)
#736728
Tritanopia (blue-blind)
#007769
Achromatopsia (no color)
#6A6A6A

Design tokens & code

CSS
--color: #197b1e;
/* rgb */ color: rgb(25, 123, 30);
/* oklch */ color: oklch(51.0% 0.155 143.4);
Tailwind
colors: {
  custom: {
    50: '#69a260',
    500: '#197b1e',
    950: '#000000',
  },
}
SCSS
$custom: #197b1e;
$custom-light: #69a260;
$custom-dark: #000000;
JSON
{
  "hex": "#197b1e",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 30
  },
  "hsl": {
    "h": 123.061,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.50987,
    "c": 0.15501,
    "h": 143.4
  },
  "luminance": 0.14466
}

Semantic roles & 50–950 ramp

primary
#197B1E
secondary
#AF40AA
accent
#3FE0E9
background
#F6FAF5
surface
#ECF4EA
border
#C7CEC6
text
#070F05
muted
#7A7F79

Preview Lab

Preview with #197B1E

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

Preview Lab → · Contrast checker → · Palette generator →

#197B1E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva