#197F40#197F40

#197F40 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.6% C 0.132 H 150.8°. Best body text is #FFFFFF at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#197F40
RGB	rgb(25, 127, 64)
HSL	hsl(143, 67%, 30%)
HSV	hsv(143, 80%, 50%)
CMYK	cmyk(80.3%, 0%, 49.6%, 50.2%)
CIE-LAB	lab(46.65, -42.87, 26.32)
CIE-LCH	lch(46.65, 50.31, 148.45°)
OKLab	oklab(52.57% -0.1152 0.0643)
OKLCH	oklch(52.57% 0.132 150.8)
XYZ	xyz(8.9149, 15.7545, 7.4206)
Luminance	0.1576 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197F40 #7F1958

analogous

#257F19 #197F40 #197F73

triadic

#197F40 #40197F #7F4019

tetradic

#197F40 #19257F #7F1958 #7F7319

square

#197F40 #19257F #7F1958 #7F7319

split-complementary

#197F40 #73197F #7F1925

monochromatic

#051A0D #0F4C26 #197F40 #23B25A #3AD877

Accessibility & contrast

On white

5.06

#197F40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#197F40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197F40

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197F40	#FFFFFF	#000000	##FFFFFF
##197F40	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)

#80743B

Deuteranopia (green-blind)

#746B45

Tritanopia (blue-blind)

#007D70

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #197f40;
/* rgb */ color: rgb(25, 127, 64);
/* oklch */ color: oklch(52.6% 0.132 150.8);

Tailwind

colors: {
  custom: {
    50: '#68a576',
    500: '#197f40',
    950: '#000000',
  },
}

SCSS

$custom: #197f40;
$custom-light: #68a576;
$custom-dark: #000000;

JSON

{
  "hex": "#197f40",
  "rgb": {
    "r": 25,
    "g": 127,
    "b": 64
  },
  "hsl": {
    "h": 142.941,
    "s": 67.105,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52566,
    "c": 0.13188,
    "h": 150.8
  },
  "luminance": 0.15756
}

Semantic roles & 50–950 ramp

primary

#197F40

secondary

#B34187

accent

#3EA8EA

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197F40

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

Preview Lab → · Contrast checker → · Palette generator →