#198A39#198A39

#198A39 is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.153 H 147.6°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#198A39
RGBrgb(25, 138, 57)
HSLhsl(137, 69%, 32%)
HSVhsv(137, 82%, 54%)
CMYKcmyk(81.9%, 0%, 58.7%, 45.9%)
CIE-LABlab(50.31, -47.99, 34.45)
CIE-LCHlch(50.31, 59.08, 144.33°)
OKLaboklab(55.57% -0.129 0.0819)
OKLCHoklch(55.57% 0.153 147.6)
XYZxyz(10.2271, 18.6778, 6.9363)
Luminance0.1868 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198A39 #8A196A
analogous
#328A19 #198A39 #198A72
triadic
#198A39 #39198A #8A3919
tetradic
#198A39 #19328A #8A196A #8A7219
square
#198A39 #19328A #8A196A #8A7219
split-complementary
#198A39 #72198A #8A1932
monochromatic
#06220E #105624 #198A39 #22BE4E #41DD6D

Accessibility & contrast

On white

4.43
#198A39 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#198A39 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A39
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198A39#FFFFFF#000000##000000
##198A391.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D31
Deuteranopia (green-blind)
#7F743F
Tritanopia (blue-blind)
#008778
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #198a39;
/* rgb */ color: rgb(25, 138, 57);
/* oklch */ color: oklch(55.6% 0.153 147.6);
Tailwind
colors: {
  custom: {
    50: '#6bad72',
    500: '#198a39',
    950: '#000000',
  },
}
SCSS
$custom: #198a39;
$custom-light: #6bad72;
$custom-dark: #000000;
JSON
{
  "hex": "#198a39",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 57
  },
  "hsl": {
    "h": 136.991,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55567,
    "c": 0.1528,
    "h": 147.6
  },
  "luminance": 0.18679
}

Semantic roles & 50–950 ramp

primary
#198A39
secondary
#BD429A
accent
#3CBAEC
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #198A39

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

Preview Lab → · Contrast checker → · Palette generator →

#198A39 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva