#198F31#198F31

#198F31 is a mid, vivid green. Relative luminance 0.201; OKLCH L 56.9% C 0.166 H 145.7°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#198F31
RGB	rgb(25, 143, 49)
HSL	hsl(132, 70%, 33%)
HSV	hsv(132, 83%, 56%)
CMYK	cmyk(82.5%, 0%, 65.7%, 43.9%)
CIE-LAB	lab(51.92, -50.75, 40.11)
CIE-LCH	lch(51.92, 64.69, 141.68°)
OKLab	oklab(56.88% -0.1367 0.0934)
OKLCH	oklch(56.88% 0.166 145.7)
XYZ	xyz(10.7769, 20.0720, 6.2114)
Luminance	0.2007 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198F31 #8F1977

analogous

#3C8F19 #198F31 #198F6C

triadic

#198F31 #31198F #8F3119

tetradic

#198F31 #193C8F #8F1977 #8F6C19

square

#198F31 #193C8F #8F1977 #8F6C19

split-complementary

#198F31 #6C198F #8F193C

monochromatic

#07270D #105B1F #198F31 #22C343 #44DE63

Accessibility & contrast

On white

4.19

#198F31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#198F31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198F31

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198F31	#FFFFFF	#000000	##000000
##198F31	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#918126

Deuteranopia (green-blind)

#857839

Tritanopia (blue-blind)

#008B7B

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #198f31;
/* rgb */ color: rgb(25, 143, 49);
/* oklch */ color: oklch(56.9% 0.166 145.7);

Tailwind

colors: {
  custom: {
    50: '#6db16d',
    500: '#198f31',
    950: '#000000',
  },
}

SCSS

$custom: #198f31;
$custom-light: #6db16d;
$custom-dark: #000000;

JSON

{
  "hex": "#198f31",
  "rgb": {
    "r": 25,
    "g": 143,
    "b": 49
  },
  "hsl": {
    "h": 132.203,
    "s": 70.238,
    "l": 32.941
  },
  "oklch": {
    "l": 0.56876,
    "c": 0.16555,
    "h": 145.7
  },
  "luminance": 0.20073
}

Semantic roles & 50–950 ramp

primary

#198F31

secondary

#BF44A6

accent

#3BC9ED

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#081107

muted

#7B807A

Preview Lab

Preview with #198F31

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

Preview Lab → · Contrast checker → · Palette generator →