#198B2B#198B2B

#198B2B is a mid, vivid green. Relative luminance 0.188; OKLCH L 55.7% C 0.165 H 144.9°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#198B2B
RGB	rgb(25, 139, 43)
HSL	hsl(129, 70%, 32%)
HSV	hsv(129, 82%, 55%)
CMYK	cmyk(82%, 0%, 69.1%, 45.5%)
CIE-LAB	lab(50.51, -50.08, 41.22)
CIE-LCH	lch(50.51, 64.86, 140.54°)
OKLab	oklab(55.68% -0.1351 0.0951)
OKLCH	oklch(55.68% 0.165 144.9)
XYZ	xyz(10.0689, 18.8451, 5.3918)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198B2B #8B1979

analogous

#408B19 #198B2B #198B64

triadic

#198B2B #2B198B #8B2B19

tetradic

#198B2B #19408B #8B1979 #8B6419

square

#198B2B #19408B #8B1979 #8B6419

split-complementary

#198B2B #64198B #8B1940

monochromatic

#06230B #10571B #198B2B #22BF3B #41DD5A

Accessibility & contrast

On white

4.40

#198B2B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#198B2B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198B2B

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198B2B	#FFFFFF	#000000	##000000
##198B2B	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8D7D1E

Deuteranopia (green-blind)

#817534

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #198b2b;
/* rgb */ color: rgb(25, 139, 43);
/* oklch */ color: oklch(55.7% 0.165 144.9);

Tailwind

colors: {
  custom: {
    50: '#6cae69',
    500: '#198b2b',
    950: '#000000',
  },
}

SCSS

$custom: #198b2b;
$custom-light: #6cae69;
$custom-dark: #000000;

JSON

{
  "hex": "#198b2b",
  "rgb": {
    "r": 25,
    "g": 139,
    "b": 43
  },
  "hsl": {
    "h": 129.474,
    "s": 69.512,
    "l": 32.157
  },
  "oklch": {
    "l": 0.55685,
    "c": 0.16521,
    "h": 144.9
  },
  "luminance": 0.18846
}

Semantic roles & 50–950 ramp

primary

#198B2B

secondary

#BE42AA

accent

#3BD0EC

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #198B2B

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

Preview Lab → · Contrast checker → · Palette generator →