#197B42#197B42

#197B42 is a mid, vivid green. Relative luminance 0.148; OKLCH L 51.5% C 0.124 H 152.3°. Best body text is #FFFFFF at 5.31:1 contrast (WCAG AA passes).

Color values

HEX	#197B42
RGB	rgb(25, 123, 66)
HSL	hsl(145, 66%, 29%)
HSV	hsv(145, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 46.3%, 51.8%)
CIE-LAB	lab(45.31, -40.97, 23.52)
CIE-LCH	lch(45.31, 47.24, 150.14°)
OKLab	oklab(51.47% -0.1101 0.0579)
OKLCH	oklch(51.47% 0.124 152.3)
XYZ	xyz(8.4665, 14.7649, 7.5569)
Luminance	0.1477 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B42 #7B1952

analogous

#217B19 #197B42 #197B73

triadic

#197B42 #42197B #7B4219

tetradic

#197B42 #19217B #7B1952 #7B7319

square

#197B42 #19217B #7B1952 #7B7319

split-complementary

#197B42 #73197B #7B1921

monochromatic

#05190E #0F4827 #197B42 #23AE5D #38D77A

Accessibility & contrast

On white

5.31

#197B42 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.95

#197B42 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B42

5.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B42	#FFFFFF	#000000	##FFFFFF
##197B42	1.00	5.31	3.95	5.31
#FFFFFF	5.31	1.00	21.00	1.00
#000000	3.95	21.00	1.00	21.00
##FFFFFF	5.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B703E

Deuteranopia (green-blind)

#706846

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b42;
/* rgb */ color: rgb(25, 123, 66);
/* oklch */ color: oklch(51.5% 0.124 152.3);

Tailwind

colors: {
  custom: {
    50: '#67a277',
    500: '#197b42',
    950: '#000000',
  },
}

SCSS

$custom: #197b42;
$custom-light: #67a277;
$custom-dark: #000000;

JSON

{
  "hex": "#197b42",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 66
  },
  "hsl": {
    "h": 145.102,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51468,
    "c": 0.12444,
    "h": 152.3
  },
  "luminance": 0.14766
}

Semantic roles & 50–950 ramp

primary

#197B42

secondary

#AF4081

accent

#3FA2E9

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197B42

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

Preview Lab → · Contrast checker → · Palette generator →