#197A37#197A37

#197A37 is a mid, vivid green. Relative luminance 0.144; OKLCH L 51.0% C 0.134 H 148.7°. Best body text is #FFFFFF at 5.41:1 contrast (WCAG AA passes).

Color values

HEX	#197A37
RGB	rgb(25, 122, 55)
HSL	hsl(139, 66%, 29%)
HSV	hsv(139, 80%, 48%)
CMYK	cmyk(79.5%, 0%, 54.9%, 52.2%)
CIE-LAB	lab(44.80, -42.51, 28.85)
CIE-LCH	lch(44.80, 51.37, 145.83°)
OKLab	oklab(50.99% -0.1142 0.0695)
OKLCH	oklch(50.99% 0.134 148.7)
XYZ	xyz(8.0494, 14.4006, 5.9691)
Luminance	0.1440 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197A37 #7A195C

analogous

#2C7A19 #197A37 #197A68

triadic

#197A37 #37197A #7A3719

tetradic

#197A37 #192C7A #7A195C #7A6819

square

#197A37 #192C7A #7A195C #7A6819

split-complementary

#197A37 #68197A #7A192C

monochromatic

#05190B #0F4720 #197A37 #23AD4E #37D668

Accessibility & contrast

On white

5.41

#197A37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.88

#197A37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197A37

5.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197A37	#FFFFFF	#000000	##FFFFFF
##197A37	1.00	5.41	3.88	5.41
#FFFFFF	5.41	1.00	21.00	1.00
#000000	3.88	21.00	1.00	21.00
##FFFFFF	5.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6F31

Deuteranopia (green-blind)

#70673C

Tritanopia (blue-blind)

#00776B

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #197a37;
/* rgb */ color: rgb(25, 122, 55);
/* oklch */ color: oklch(51.0% 0.134 148.7);

Tailwind

colors: {
  custom: {
    50: '#67a16f',
    500: '#197a37',
    950: '#000000',
  },
}

SCSS

$custom: #197a37;
$custom-light: #67a16f;
$custom-dark: #000000;

JSON

{
  "hex": "#197a37",
  "rgb": {
    "r": 25,
    "g": 122,
    "b": 55
  },
  "hsl": {
    "h": 138.557,
    "s": 65.986,
    "l": 28.824
  },
  "oklch": {
    "l": 0.50994,
    "c": 0.1337,
    "h": 148.7
  },
  "luminance": 0.14402
}

Semantic roles & 50–950 ramp

primary

#197A37

secondary

#AF408C

accent

#3FB4E9

background

#F6FAF6

surface

#EBF3EC

border

#C6CDC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #197A37

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

Preview Lab → · Contrast checker → · Palette generator →