#198A31#198A31

#198A31 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.159 H 145.9°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#198A31
RGB	rgb(25, 138, 49)
HSL	hsl(133, 69%, 32%)
HSV	hsv(133, 82%, 54%)
CMYK	cmyk(81.9%, 0%, 64.5%, 45.9%)
CIE-LAB	lab(50.22, -49.05, 38.21)
CIE-LCH	lch(50.22, 62.18, 142.09°)
OKLab	oklab(55.47% -0.1321 0.0893)
OKLCH	oklch(55.47% 0.159 145.9)
XYZ	xyz(10.0430, 18.6042, 5.9668)
Luminance	0.1860 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#198A31 #8A1972

analogous

#3A8A19 #198A31 #198A69

triadic

#198A31 #31198A #8A3119

tetradic

#198A31 #193A8A #8A1972 #8A6919

square

#198A31 #193A8A #8A1972 #8A6919

split-complementary

#198A31 #69198A #8A193A

monochromatic

#06220C #10561F #198A31 #22BE43 #41DD62

Accessibility & contrast

On white

4.45

#198A31 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#198A31 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #198A31

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##198A31	#FFFFFF	#000000	##000000
##198A31	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8C7D27

Deuteranopia (green-blind)

#807439

Tritanopia (blue-blind)

#008777

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #198a31;
/* rgb */ color: rgb(25, 138, 49);
/* oklch */ color: oklch(55.5% 0.159 145.9);

Tailwind

colors: {
  custom: {
    50: '#6cad6d',
    500: '#198a31',
    950: '#000000',
  },
}

SCSS

$custom: #198a31;
$custom-light: #6cad6d;
$custom-dark: #000000;

JSON

{
  "hex": "#198a31",
  "rgb": {
    "r": 25,
    "g": 138,
    "b": 49
  },
  "hsl": {
    "h": 132.743,
    "s": 69.325,
    "l": 31.961
  },
  "oklch": {
    "l": 0.55466,
    "c": 0.15946,
    "h": 145.9
  },
  "luminance": 0.18605
}

Semantic roles & 50–950 ramp

primary

#198A31

secondary

#BD42A3

accent

#3CC7EC

background

#F7FAF6

surface

#EDF4EC

border

#C8CEC7

text

#081007

muted

#7B7F7A

Preview Lab

Preview with #198A31

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

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