#197B2F#197B2F

#197B2F is a mid, vivid green. Relative luminance 0.146; OKLCH L 51.2% C 0.142 H 146.5°. Best body text is #FFFFFF at 5.36:1 contrast (WCAG AA passes).

Color values

HEX	#197B2F
RGB	rgb(25, 123, 47)
HSL	hsl(133, 66%, 29%)
HSV	hsv(133, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 61.8%, 51.8%)
CIE-LAB	lab(45.05, -44.05, 33.25)
CIE-LCH	lch(45.05, 55.19, 142.95°)
OKLab	oklab(51.17% -0.1186 0.0785)
OKLCH	oklch(51.17% 0.142 146.5)
XYZ	xyz(7.9964, 14.5769, 5.0810)
Luminance	0.1458 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B2F #7B1965

analogous

#347B19 #197B2F #197B60

triadic

#197B2F #2F197B #7B2F19

tetradic

#197B2F #19347B #7B1965 #7B6019

square

#197B2F #19347B #7B1965 #7B6019

split-complementary

#197B2F #60197B #7B1934

monochromatic

#05190A #0F481C #197B2F #23AE42 #38D75B

Accessibility & contrast

On white

5.36

#197B2F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.92

#197B2F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B2F

5.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B2F	#FFFFFF	#000000	##FFFFFF
##197B2F	1.00	5.36	3.92	5.36
#FFFFFF	5.36	1.00	21.00	1.00
#000000	3.92	21.00	1.00	21.00
##FFFFFF	5.36	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6F27

Deuteranopia (green-blind)

#726835

Tritanopia (blue-blind)

#00786B

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b2f;
/* rgb */ color: rgb(25, 123, 47);
/* oklch */ color: oklch(51.2% 0.142 146.5);

Tailwind

colors: {
  custom: {
    50: '#68a26a',
    500: '#197b2f',
    950: '#000000',
  },
}

SCSS

$custom: #197b2f;
$custom-light: #68a26a;
$custom-dark: #000000;

JSON

{
  "hex": "#197b2f",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 47
  },
  "hsl": {
    "h": 133.469,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51167,
    "c": 0.14223,
    "h": 146.5
  },
  "luminance": 0.14578
}

Semantic roles & 50–950 ramp

primary

#197B2F

secondary

#AF4097

accent

#3FC3E9

background

#F6FAF6

surface

#EBF4EB

border

#C6CEC6

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #197B2F

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

Preview Lab → · Contrast checker → · Palette generator →