#197C40#197C40

#197C40 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.7% C 0.128 H 151.3°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#197C40
RGB	rgb(25, 124, 64)
HSL	hsl(144, 66%, 29%)
HSV	hsv(144, 80%, 49%)
CMYK	cmyk(79.8%, 0%, 48.4%, 51.4%)
CIE-LAB	lab(45.62, -41.73, 25.02)
CIE-LCH	lch(45.62, 48.65, 149.05°)
OKLab	oklab(51.72% -0.1121 0.0613)
OKLCH	oklch(51.72% 0.128 151.3)
XYZ	xyz(8.5332, 14.9911, 7.2933)
Luminance	0.1499 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197C40 #7C1955

analogous

#247C19 #197C40 #197C72

triadic

#197C40 #40197C #7C4019

tetradic

#197C40 #19247C #7C1955 #7C7219

square

#197C40 #19247C #7C1955 #7C7219

split-complementary

#197C40 #72197C #7C1924

monochromatic

#05190D #0F4926 #197C40 #23AF5A #38D777

Accessibility & contrast

On white

5.25

#197C40 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#197C40 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197C40

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197C40	#FFFFFF	#000000	##FFFFFF
##197C40	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C713B

Deuteranopia (green-blind)

#716944

Tritanopia (blue-blind)

#007A6E

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #197c40;
/* rgb */ color: rgb(25, 124, 64);
/* oklch */ color: oklch(51.7% 0.128 151.3);

Tailwind

colors: {
  custom: {
    50: '#67a376',
    500: '#197c40',
    950: '#000000',
  },
}

SCSS

$custom: #197c40;
$custom-light: #67a376;
$custom-dark: #000000;

JSON

{
  "hex": "#197c40",
  "rgb": {
    "r": 25,
    "g": 124,
    "b": 64
  },
  "hsl": {
    "h": 143.636,
    "s": 66.443,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51715,
    "c": 0.12778,
    "h": 151.3
  },
  "luminance": 0.14992
}

Semantic roles & 50–950 ramp

primary

#197C40

secondary

#B04084

accent

#3EA6E9

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197C40

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

Preview Lab → · Contrast checker → · Palette generator →