#197F3F#197F3F

#197F3F is a mid, vivid green. Relative luminance 0.157; OKLCH L 52.5% C 0.133 H 150.5°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#197F3F
RGB	rgb(25, 127, 63)
HSL	hsl(142, 67%, 30%)
HSV	hsv(142, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 50.4%, 50.2%)
CIE-LAB	lab(46.64, -43.05, 26.85)
CIE-LCH	lch(46.64, 50.73, 148.05°)
OKLab	oklab(52.55% -0.1156 0.0654)
OKLCH	oklch(52.55% 0.133 150.5)
XYZ	xyz(8.8867, 15.7432, 7.2721)
Luminance	0.1574 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F3F #7F1959

analogous

#267F19 #197F3F #197F72

triadic

#197F3F #3F197F #7F3F19

tetradic

#197F3F #19267F #7F1959 #7F7219

square

#197F3F #19267F #7F1959 #7F7219

split-complementary

#197F3F #72197F #7F1926

monochromatic

#051A0D #0F4C26 #197F3F #23B258 #3AD875

Accessibility & contrast

On white

5.06

#197F3F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#197F3F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F3F

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F3F	#FFFFFF	#000000	##FFFFFF
##197F3F	1.00	5.06	4.15	5.06
#FFFFFF	5.06	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#80733A

Deuteranopia (green-blind)

#746B44

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #197f3f;
/* rgb */ color: rgb(25, 127, 63);
/* oklch */ color: oklch(52.5% 0.133 150.5);

Tailwind

colors: {
  custom: {
    50: '#68a575',
    500: '#197f3f',
    950: '#000000',
  },
}

SCSS

$custom: #197f3f;
$custom-light: #68a575;
$custom-dark: #000000;

JSON

{
  "hex": "#197f3f",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 63
  },
  "hsl": {
    "h": 142.353,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52549,
    "c": 0.13284,
    "h": 150.5
  },
  "luminance": 0.15744
}

Semantic roles & 50–950 ramp

primary

#197F3F

secondary

#B34188

accent

#3EAAEA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197F3F

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

Preview Lab → · Contrast checker → · Palette generator →