#197D3A#197D3A

#197D3A is a mid, vivid green. Relative luminance 0.152; OKLCH L 51.9% C 0.135 H 149.2°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#197D3A
RGB	rgb(25, 125, 58)
HSL	hsl(140, 67%, 29%)
HSV	hsv(140, 80%, 49%)
CMYK	cmyk(80%, 0%, 53.6%, 51%)
CIE-LAB	lab(45.88, -43.14, 28.58)
CIE-LCH	lch(45.88, 51.75, 146.47°)
OKLab	oklab(51.9% -0.1159 0.0691)
OKLCH	oklch(51.9% 0.135 149.2)
XYZ	xyz(8.4975, 15.1784, 6.4840)
Luminance	0.1518 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D3A #7D195C

analogous

#2A7D19 #197D3A #197D6C

triadic

#197D3A #3A197D #7D3A19

tetradic

#197D3A #192A7D #7D195C #7D6C19

square

#197D3A #192A7D #7D195C #7D6C19

split-complementary

#197D3A #6C197D #7D192A

monochromatic

#051A0C #0F4A22 #197D3A #23B052 #39D76D

Accessibility & contrast

On white

5.20

#197D3A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.04

#197D3A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D3A

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D3A	#FFFFFF	#000000	##FFFFFF
##197D3A	1.00	5.20	4.04	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.04	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7134

Deuteranopia (green-blind)

#73693F

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197d3a;
/* rgb */ color: rgb(25, 125, 58);
/* oklch */ color: oklch(51.9% 0.135 149.2);

Tailwind

colors: {
  custom: {
    50: '#68a472',
    500: '#197d3a',
    950: '#000000',
  },
}

SCSS

$custom: #197d3a;
$custom-light: #68a472;
$custom-dark: #000000;

JSON

{
  "hex": "#197d3a",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 58
  },
  "hsl": {
    "h": 139.8,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51898,
    "c": 0.13491,
    "h": 149.2
  },
  "luminance": 0.15179
}

Semantic roles & 50–950 ramp

primary

#197D3A

secondary

#B1408C

accent

#3EB1EA

background

#F6FAF6

surface

#EBF4EC

border

#C6CEC7

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197D3A

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

Preview Lab → · Contrast checker → · Palette generator →