#198F18#198F18

#198F18 is a mid, vivid green. Relative luminance 0.199; OKLCH L 56.7% C 0.181 H 142.7°. Best body text is #000000 at 4.98:1 contrast (WCAG AA passes).

Color values

HEX	#198F18
RGB	rgb(25, 143, 24)
HSL	hsl(119, 71%, 33%)
HSV	hsv(119, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 83.2%, 43.9%)
CIE-LAB	lab(51.74, -52.94, 49.43)
CIE-LCH	lch(51.74, 72.43, 136.96°)
OKLab	oklab(56.67% -0.1437 0.1097)
OKLCH	oklch(56.67% 0.181 142.7)
XYZ	xyz(10.3876, 19.9163, 4.1607)
Luminance	0.1992 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F18 #8E188F

analogous

#548F18 #198F18 #188F53

triadic

#198F18 #18198F #8F1819

tetradic

#198F18 #18548F #8E188F #8F5318

square

#198F18 #18548F #8E188F #8F5318

split-complementary

#198F18 #53188F #8F1854

monochromatic

#072606 #105B0F #198F18 #22C321 #43DF42

Accessibility & contrast

On white

4.21

#198F18 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.98

#198F18 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F18

4.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F18	#FFFFFF	#000000	##000000
##198F18	1.00	4.21	4.98	4.98
#FFFFFF	4.21	1.00	21.00	21.00
#000000	4.98	21.00	1.00	1.00
##000000	4.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#928100

Deuteranopia (green-blind)

#867827

Tritanopia (blue-blind)

#008B79

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #198f18;
/* rgb */ color: rgb(25, 143, 24);
/* oklch */ color: oklch(56.7% 0.181 142.7);

Tailwind

colors: {
  custom: {
    50: '#6eb160',
    500: '#198f18',
    950: '#000000',
  },
}

SCSS

$custom: #198f18;
$custom-light: #6eb160;
$custom-dark: #000000;

JSON

{
  "hex": "#198f18",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 24
  },
  "hsl": {
    "h": 119.496,
    "s": 71.257,
    "l": 32.745
  },
  "oklch": {
    "l": 0.56674,
    "c": 0.1808,
    "h": 142.7
  },
  "luminance": 0.19918
}

Semantic roles & 50–950 ramp

primary

#198F18

secondary

#BF43C0

accent

#3AEEEC

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091105

muted

#7B807A

Preview Lab

Preview with #198F18

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

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