#197B39#197B39

#197B39 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.3% C 0.133 H 149.2°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#197B39
RGB	rgb(25, 123, 57)
HSL	hsl(140, 66%, 29%)
HSV	hsv(140, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 53.7%, 51.8%)
CIE-LAB	lab(45.17, -42.56, 28.25)
CIE-LCH	lch(45.17, 51.08, 146.42°)
OKLab	oklab(51.31% -0.1143 0.0682)
OKLCH	oklch(51.31% 0.133 149.2)
XYZ	xyz(8.2217, 14.6670, 6.2678)
Luminance	0.1467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B39 #7B195B

analogous

#2A7B19 #197B39 #197B6A

triadic

#197B39 #39197B #7B3919

tetradic

#197B39 #192A7B #7B195B #7B6A19

square

#197B39 #192A7B #7B195B #7B6A19

split-complementary

#197B39 #6A197B #7B192A

monochromatic

#05190C #0F4821 #197B39 #23AE51 #38D76C

Accessibility & contrast

On white

5.34

#197B39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#197B39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B39

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B39	#FFFFFF	#000000	##FFFFFF
##197B39	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7033

Deuteranopia (green-blind)

#71683E

Tritanopia (blue-blind)

#00796C

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b39;
/* rgb */ color: rgb(25, 123, 57);
/* oklch */ color: oklch(51.3% 0.133 149.2);

Tailwind

colors: {
  custom: {
    50: '#67a271',
    500: '#197b39',
    950: '#000000',
  },
}

SCSS

$custom: #197b39;
$custom-light: #67a271;
$custom-dark: #000000;

JSON

{
  "hex": "#197b39",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 57
  },
  "hsl": {
    "h": 139.592,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51311,
    "c": 0.13316,
    "h": 149.2
  },
  "luminance": 0.14668
}

Semantic roles & 50–950 ramp

primary

#197B39

secondary

#AF408B

accent

#3FB1E9

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197B39

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

Preview Lab → · Contrast checker → · Palette generator →