#198B28#198B28

#198B28 is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.167 H 144.4°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#198B28
RGB	rgb(25, 139, 40)
HSL	hsl(128, 70%, 32%)
HSV	hsv(128, 82%, 55%)
CMYK	cmyk(82%, 0%, 71.2%, 45.5%)
CIE-LAB	lab(50.48, -50.39, 42.47)
CIE-LCH	lch(50.48, 65.90, 139.87°)
OKLab	oklab(55.66% -0.1361 0.0973)
OKLCH	oklch(55.66% 0.167 144.4)
XYZ	xyz(10.0158, 18.8239, 5.1126)
Luminance	0.1883 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198B28 #8B197C

analogous

#438B19 #198B28 #198B61

triadic

#198B28 #28198B #8B2819

tetradic

#198B28 #19438B #8B197C #8B6119

square

#198B28 #19438B #8B197C #8B6119

split-complementary

#198B28 #61198B #8B1943

monochromatic

#06230A #105719 #198B28 #22BF37 #41DD56

Accessibility & contrast

On white

4.41

#198B28 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#198B28 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198B28

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198B28	#FFFFFF	#000000	##000000
##198B28	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E7D19

Deuteranopia (green-blind)

#817532

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198b28;
/* rgb */ color: rgb(25, 139, 40);
/* oklch */ color: oklch(55.7% 0.167 144.4);

Tailwind

colors: {
  custom: {
    50: '#6cae68',
    500: '#198b28',
    950: '#000000',
  },
}

SCSS

$custom: #198b28;
$custom-light: #6cae68;
$custom-dark: #000000;

JSON

{
  "hex": "#198b28",
  "rgb": {
    "r": 25,
    "g": 139,
    "b": 40
  },
  "hsl": {
    "h": 127.895,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55656,
    "c": 0.1673,
    "h": 144.4
  },
  "luminance": 0.18825
}

Semantic roles & 50–950 ramp

primary

#198B28

secondary

#BE42AD

accent

#3BD5EC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #198B28

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

Preview Lab → · Contrast checker → · Palette generator →