#198C1B#198C1B

#198C1B is a mid, vivid green. Relative luminance 0.190; OKLCH L 55.8% C 0.176 H 142.9°. Best body text is #000000 at 4.81:1 contrast (WCAG AA passes).

Color values

HEX	#198C1B
RGB	rgb(25, 140, 27)
HSL	hsl(121, 70%, 32%)
HSV	hsv(121, 82%, 55%)
CMYK	cmyk(82.1%, 0%, 80.7%, 45.1%)
CIE-LAB	lab(50.73, -51.80, 47.56)
CIE-LCH	lch(50.73, 70.32, 137.44°)
OKLab	oklab(55.84% -0.1405 0.1062)
OKLCH	oklch(55.84% 0.176 142.9)
XYZ	xyz(9.9762, 19.0408, 4.1862)
Luminance	0.1904 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198C1B #8C198A

analogous

#518C19 #198C1B #198C54

triadic

#198C1B #1B198C #8C1B19

tetradic

#198C1B #19518C #8C198A #8C5419

square

#198C1B #19518C #8C198A #8C5419

split-complementary

#198C1B #54198C #8C1951

monochromatic

#062407 #105811 #198C1B #22C025 #42DD45

Accessibility & contrast

On white

4.37

#198C1B on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.81

#198C1B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198C1B

4.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198C1B	#FFFFFF	#000000	##000000
##198C1B	1.00	4.37	4.81	4.81
#FFFFFF	4.37	1.00	21.00	21.00
#000000	4.81	21.00	1.00	1.00
##000000	4.81	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7E00

Deuteranopia (green-blind)

#837629

Tritanopia (blue-blind)

#008877

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #198c1b;
/* rgb */ color: rgb(25, 140, 27);
/* oklch */ color: oklch(55.8% 0.176 142.9);

Tailwind

colors: {
  custom: {
    50: '#6daf61',
    500: '#198c1b',
    950: '#000000',
  },
}

SCSS

$custom: #198c1b;
$custom-light: #6daf61;
$custom-dark: #000000;

JSON

{
  "hex": "#198c1b",
  "rgb": {
    "r": 25,
    "g": 140,
    "b": 27
  },
  "hsl": {
    "h": 121.043,
    "s": 69.697,
    "l": 32.353
  },
  "oklch": {
    "l": 0.5584,
    "c": 0.17612,
    "h": 142.9
  },
  "luminance": 0.19042
}

Semantic roles & 50–950 ramp

primary

#198C1B

secondary

#BE43BC

accent

#3BE9ED

background

#F7FAF6

surface

#EDF5EB

border

#C8CFC6

text

#081005

muted

#7B7F7A

Preview Lab

Preview with #198C1B

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

Preview Lab → · Contrast checker → · Palette generator →