#197818#197818

#197818 is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.155 H 142.7°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#197818
RGB	rgb(25, 120, 24)
HSL	hsl(119, 67%, 28%)
HSV	hsv(119, 80%, 47%)
CMYK	cmyk(79.2%, 0%, 80%, 52.9%)
CIE-LAB	lab(43.81, -45.43, 41.88)
CIE-LCH	lch(43.81, 61.78, 137.33°)
OKLab	oklab(50.07% -0.1234 0.0939)
OKLCH	oklch(50.07% 0.155 142.7)
XYZ	xyz(7.2818, 13.7047, 3.1255)
Luminance	0.1371 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197818 #771878

analogous

#497818 #197818 #187847

triadic

#197818 #181978 #781819

tetradic

#197818 #184978 #771878 #784718

square

#197818 #184978 #771878 #784718

split-complementary

#197818 #471878 #781849

monochromatic

#051A05 #0E450E #197818 #24AB22 #36D634

Accessibility & contrast

On white

5.61

#197818 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#197818 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197818

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197818	#FFFFFF	#000000	##FFFFFF
##197818	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C02

Deuteranopia (green-blind)

#706523

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #197818;
/* rgb */ color: rgb(25, 120, 24);
/* oklch */ color: oklch(50.1% 0.155 142.7);

Tailwind

colors: {
  custom: {
    50: '#68a05d',
    500: '#197818',
    950: '#000000',
  },
}

SCSS

$custom: #197818;
$custom-light: #68a05d;
$custom-dark: #000000;

JSON

{
  "hex": "#197818",
  "rgb": {
    "r": 25,
    "g": 120,
    "b": 24
  },
  "hsl": {
    "h": 119.375,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50071,
    "c": 0.15504,
    "h": 142.7
  },
  "luminance": 0.13706
}

Semantic roles & 50–950 ramp

primary

#197818

secondary

#AC3FAD

accent

#3EEAE8

background

#F6F9F5

surface

#ECF2E9

border

#C7CCC5

text

#070F04

muted

#7A7E79

Preview Lab

Preview with #197818

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

Preview Lab → · Contrast checker → · Palette generator →