#197B43#197B43

#197B43 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.123 H 152.7°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#197B43
RGB	rgb(25, 123, 67)
HSL	hsl(146, 66%, 29%)
HSV	hsv(146, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 45.5%, 51.8%)
CIE-LAB	lab(45.33, -40.78, 22.98)
CIE-LCH	lch(45.33, 46.81, 150.60°)
OKLab	oklab(51.49% -0.1097 0.0567)
OKLCH	oklch(51.49% 0.123 152.7)
XYZ	xyz(8.4962, 14.7768, 7.7135)
Luminance	0.1478 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B43 #7B1951

analogous

#207B19 #197B43 #197B74

triadic

#197B43 #43197B #7B4319

tetradic

#197B43 #19207B #7B1951 #7B7419

square

#197B43 #19207B #7B1951 #7B7419

split-complementary

#197B43 #74197B #7B1920

monochromatic

#05190E #0F4827 #197B43 #23AE5F #38D77C

Accessibility & contrast

On white

5.31

#197B43 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.96

#197B43 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B43

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B43	#FFFFFF	#000000	##FFFFFF
##197B43	1.00	5.31	3.96	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.96	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B703F

Deuteranopia (green-blind)

#706847

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b43;
/* rgb */ color: rgb(25, 123, 67);
/* oklch */ color: oklch(51.5% 0.123 152.7);

Tailwind

colors: {
  custom: {
    50: '#67a278',
    500: '#197b43',
    950: '#000000',
  },
}

SCSS

$custom: #197b43;
$custom-light: #67a278;
$custom-dark: #000000;

JSON

{
  "hex": "#197b43",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 67
  },
  "hsl": {
    "h": 145.714,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51487,
    "c": 0.12346,
    "h": 152.7
  },
  "luminance": 0.14778
}

Semantic roles & 50–950 ramp

primary

#197B43

secondary

#AF4080

accent

#3FA0E9

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #197B43

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

Preview Lab → · Contrast checker → · Palette generator →