#197D3F#197D3F

#197D3F is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.130 H 150.8°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#197D3F
RGB	rgb(25, 125, 63)
HSL	hsl(143, 67%, 29%)
HSV	hsv(143, 80%, 49%)
CMYK	cmyk(80%, 0%, 49.6%, 51%)
CIE-LAB	lab(45.95, -42.29, 25.98)
CIE-LCH	lch(45.95, 49.63, 148.43°)
OKLab	oklab(51.98% -0.1136 0.0634)
OKLCH	oklch(51.98% 0.13 150.8)
XYZ	xyz(8.6310, 15.2318, 7.1868)
Luminance	0.1523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197D3F #7D1957

analogous

#257D19 #197D3F #197D71

triadic

#197D3F #3F197D #7D3F19

tetradic

#197D3F #19257D #7D1957 #7D7119

square

#197D3F #19257D #7D1957 #7D7119

split-complementary

#197D3F #71197D #7D1925

monochromatic

#051A0D #0F4A25 #197D3F #23B059 #39D775

Accessibility & contrast

On white

5.19

#197D3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#197D3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197D3F

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197D3F	#FFFFFF	#000000	##FFFFFF
##197D3F	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E723A

Deuteranopia (green-blind)

#726A43

Tritanopia (blue-blind)

#007B6E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #197d3f;
/* rgb */ color: rgb(25, 125, 63);
/* oklch */ color: oklch(52.0% 0.130 150.8);

Tailwind

colors: {
  custom: {
    50: '#68a475',
    500: '#197d3f',
    950: '#000000',
  },
}

SCSS

$custom: #197d3f;
$custom-light: #68a475;
$custom-dark: #000000;

JSON

{
  "hex": "#197d3f",
  "rgb": {
    "r": 25,
    "g": 125,
    "b": 63
  },
  "hsl": {
    "h": 142.8,
    "s": 66.667,
    "l": 29.412
  },
  "oklch": {
    "l": 0.51982,
    "c": 0.13012,
    "h": 150.8
  },
  "luminance": 0.15233
}

Semantic roles & 50–950 ramp

primary

#197D3F

secondary

#B14086

accent

#3EA8EA

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197D3F

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

Preview Lab → · Contrast checker → · Palette generator →