#198A3A#198A3A

#198A3A is a mid, vivid green. Relative luminance 0.187; OKLCH L 55.6% C 0.152 H 147.8°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX#198A3A
RGBrgb(25, 138, 58)
HSLhsl(138, 69%, 32%)
HSVhsv(138, 82%, 54%)
CMYKcmyk(81.9%, 0%, 58%, 45.9%)
CIE-LABlab(50.32, -47.85, 33.96)
CIE-LCHlch(50.32, 58.68, 144.63°)
OKLaboklab(55.58% -0.1286 0.0809)
OKLCHoklch(55.58% 0.152 147.8)
XYZxyz(10.2523, 18.6879, 7.0690)
Luminance0.1869 (WCAG relative)
Temperatureneutral
Familygreen

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#198A3A #8A1969
analogous
#318A19 #198A3A #198A73
triadic
#198A3A #3A198A #8A3A19
tetradic
#198A3A #19318A #8A1969 #8A7319
square
#198A3A #19318A #8A1969 #8A7319
split-complementary
#198A3A #73198A #8A1931
monochromatic
#06220E #105624 #198A3A #22BE50 #41DD6E

Accessibility & contrast

On white

4.43
#198A3A on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.74
#198A3A on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A3A
4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##198A3A#FFFFFF#000000##000000
##198A3A1.004.434.744.74
#FFFFFF4.431.0021.0021.00
#0000004.7421.001.001.00
##0000004.7421.001.001.00

Color blindness preview

Protanopia (red-blind)
#8C7D32
Deuteranopia (green-blind)
#7F7440
Tritanopia (blue-blind)
#008778
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #198a3a;
/* rgb */ color: rgb(25, 138, 58);
/* oklch */ color: oklch(55.6% 0.152 147.8);
Tailwind
colors: {
  custom: {
    50: '#6bad72',
    500: '#198a3a',
    950: '#000000',
  },
}
SCSS
$custom: #198a3a;
$custom-light: #6bad72;
$custom-dark: #000000;
JSON
{
  "hex": "#198a3a",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 58
  },
  "hsl": {
    "h": 137.522,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.5558,
    "c": 0.15193,
    "h": 147.8
  },
  "luminance": 0.18689
}

Semantic roles & 50–950 ramp

primary
#198A3A
secondary
#BD4299
accent
#3CB9EC
background
#F7FAF7
surface
#EDF4ED
border
#C8CEC8
text
#081008
muted
#7B7F7B

Preview Lab

Preview with #198A3A

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

Preview Lab → · Contrast checker → · Palette generator →

#198A3A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva