#198A2B#198A2B

#198A2B is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.4% C 0.164 H 144.9°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX#198A2B
RGBrgb(25, 138, 43)
HSLhsl(130, 69%, 32%)
HSVhsv(130, 82%, 54%)
CMYKcmyk(81.9%, 0%, 68.8%, 45.9%)
CIE-LABlab(50.16, -49.74, 40.85)
CIE-LCHlch(50.16, 64.37, 140.61°)
OKLaboklab(55.4% -0.1342 0.0943)
OKLCHoklch(55.4% 0.164 144.9)
XYZxyz(9.9247, 18.5568, 5.3438)
Luminance0.1856 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198A2B #8A1978
analogous
#3F8A19 #198A2B #198A64
triadic
#198A2B #2B198A #8A2B19
tetradic
#198A2B #193F8A #8A1978 #8A6419
square
#198A2B #193F8A #8A1978 #8A6419
split-complementary
#198A2B #64198A #8A193F
monochromatic
#06220B #10561B #198A2B #22BE3B #41DD5A

Accessibility & contrast

On white

4.46
#198A2B on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.71
#198A2B on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A2B
4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198A2B#FFFFFF#000000##000000
##198A2B1.004.464.714.71
#FFFFFF4.461.0021.0021.00
#0000004.7121.001.001.00
##0000004.7121.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D1E
Deuteranopia (green-blind)
#807434
Tritanopia (blue-blind)
#008677
Achromatopsia (no color)
#777777

Design tokens & code

CSS
--color: #198a2b;
/* rgb */ color: rgb(25, 138, 43);
/* oklch */ color: oklch(55.4% 0.164 144.9);
Tailwind
colors: {
  custom: {
    50: '#6cad69',
    500: '#198a2b',
    950: '#000000',
  },
}
SCSS
$custom: #198a2b;
$custom-light: #6cad69;
$custom-dark: #000000;
JSON
{
  "hex": "#198a2b",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 43
  },
  "hsl": {
    "h": 129.558,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55401,
    "c": 0.16401,
    "h": 144.9
  },
  "luminance": 0.18558
}

Semantic roles & 50–950 ramp

primary
#198A2B
secondary
#BD42AA
accent
#3CD0EC
background
#F7FAF6
surface
#EDF4EB
border
#C8CEC6
text
#081007
muted
#7B7F7A

Preview Lab

Preview with #198A2B

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

Preview Lab → · Contrast checker → · Palette generator →

#198A2B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva