#197D37#197D37

#197D37 is a mid, vivid green. Relative luminance 0.151; OKLCH L 51.9% C 0.138 H 148.3°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#197D37
RGB	rgb(25, 125, 55)
HSL	hsl(138, 67%, 29%)
HSV	hsv(138, 80%, 49%)
CMYK	cmyk(80%, 0%, 56%, 51%)
CIE-LAB	lab(45.84, -43.62, 30.11)
CIE-LCH	lch(45.84, 53.00, 145.38°)
OKLab	oklab(51.85% -0.1172 0.0723)
OKLCH	oklch(51.85% 0.138 148.3)
XYZ	xyz(8.4234, 15.1487, 6.0937)
Luminance	0.1515 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D37 #7D195F

analogous

#2D7D19 #197D37 #197D69

triadic

#197D37 #37197D #7D3719

tetradic

#197D37 #192D7D #7D195F #7D6919

square

#197D37 #192D7D #7D195F #7D6919

split-complementary

#197D37 #69197D #7D192D

monochromatic

#051A0B #0F4A21 #197D37 #23B04D #39D769

Accessibility & contrast

On white

5.21

#197D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#197D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D37

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D37	#FFFFFF	#000000	##FFFFFF
##197D37	1.00	5.21	4.03	5.21
#FFFFFF	5.21	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7131

Deuteranopia (green-blind)

#73693C

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197d37;
/* rgb */ color: rgb(25, 125, 55);
/* oklch */ color: oklch(51.9% 0.138 148.3);

Tailwind

colors: {
  custom: {
    50: '#68a470',
    500: '#197d37',
    950: '#000000',
  },
}

SCSS

$custom: #197d37;
$custom-light: #68a470;
$custom-dark: #000000;

JSON

{
  "hex": "#197d37",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 55
  },
  "hsl": {
    "h": 138,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51851,
    "c": 0.1377,
    "h": 148.3
  },
  "luminance": 0.1515
}

Semantic roles & 50–950 ramp

primary

#197D37

secondary

#B1408F

accent

#3EB6EA

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #197D37

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

Preview Lab → · Contrast checker → · Palette generator →