#197D39#197D39

#197D39 is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.136 H 148.9°. Best body text is #FFFFFF at 5.21:1 contrast (WCAG AA passes).

Color values

HEX	#197D39
RGB	rgb(25, 125, 57)
HSL	hsl(139, 67%, 29%)
HSV	hsv(139, 80%, 49%)
CMYK	cmyk(80%, 0%, 54.4%, 51%)
CIE-LAB	lab(45.86, -43.30, 29.10)
CIE-LCH	lch(45.86, 52.17, 146.10°)
OKLab	oklab(51.88% -0.1163 0.0701)
OKLCH	oklch(51.88% 0.136 148.9)
XYZ	xyz(8.4723, 15.1683, 6.3514)
Luminance	0.1517 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D39 #7D195D

analogous

#2B7D19 #197D39 #197D6B

triadic

#197D39 #39197D #7D3919

tetradic

#197D39 #192B7D #7D195D #7D6B19

square

#197D39 #192B7D #7D195D #7D6B19

split-complementary

#197D39 #6B197D #7D192B

monochromatic

#051A0C #0F4A22 #197D39 #23B050 #39D76C

Accessibility & contrast

On white

5.21

#197D39 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#197D39 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D39

5.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D39	#FFFFFF	#000000	##FFFFFF
##197D39	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)

#7E7133

Deuteranopia (green-blind)

#73693E

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197d39;
/* rgb */ color: rgb(25, 125, 57);
/* oklch */ color: oklch(51.9% 0.136 148.9);

Tailwind

colors: {
  custom: {
    50: '#68a471',
    500: '#197d39',
    950: '#000000',
  },
}

SCSS

$custom: #197d39;
$custom-light: #68a471;
$custom-dark: #000000;

JSON

{
  "hex": "#197d39",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 57
  },
  "hsl": {
    "h": 139.2,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51882,
    "c": 0.13585,
    "h": 148.9
  },
  "luminance": 0.15169
}

Semantic roles & 50–950 ramp

primary

#197D39

secondary

#B1408D

accent

#3EB3EA

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197D39

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

Preview Lab → · Contrast checker → · Palette generator →