#197B3E#197B3E

#197B3E is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.4% C 0.128 H 150.8°. Best body text is #FFFFFF at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#197B3E
RGB	rgb(25, 123, 62)
HSL	hsl(143, 66%, 29%)
HSV	hsv(143, 80%, 48%)
CMYK	cmyk(79.7%, 0%, 49.6%, 51.8%)
CIE-LAB	lab(45.25, -41.70, 25.64)
CIE-LCH	lch(45.25, 48.95, 148.41°)
OKLab	oklab(51.4% -0.112 0.0626)
OKLCH	oklch(51.4% 0.128 150.8)
XYZ	xyz(8.3526, 14.7194, 6.9574)
Luminance	0.1472 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#197B3E #7B1956

analogous

#257B19 #197B3E #197B6F

triadic

#197B3E #3E197B #7B3E19

tetradic

#197B3E #19257B #7B1956 #7B6F19

square

#197B3E #19257B #7B1956 #7B6F19

split-complementary

#197B3E #6F197B #7B1925

monochromatic

#05190D #0F4824 #197B3E #23AE58 #38D774

Accessibility & contrast

On white

5.32

#197B3E on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.94

#197B3E on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #197B3E

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##197B3E	#FFFFFF	#000000	##FFFFFF
##197B3E	1.00	5.32	3.94	5.32
#FFFFFF	5.32	1.00	21.00	1.00
#000000	3.94	21.00	1.00	21.00
##FFFFFF	5.32	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C7039

Deuteranopia (green-blind)

#706842

Tritanopia (blue-blind)

#00796D

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #197b3e;
/* rgb */ color: rgb(25, 123, 62);
/* oklch */ color: oklch(51.4% 0.128 150.8);

Tailwind

colors: {
  custom: {
    50: '#67a274',
    500: '#197b3e',
    950: '#000000',
  },
}

SCSS

$custom: #197b3e;
$custom-light: #67a274;
$custom-dark: #000000;

JSON

{
  "hex": "#197b3e",
  "rgb": {
    "r": 25,
    "g": 123,
    "b": 62
  },
  "hsl": {
    "h": 142.653,
    "s": 66.216,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51395,
    "c": 0.12836,
    "h": 150.8
  },
  "luminance": 0.1472
}

Semantic roles & 50–950 ramp

primary

#197B3E

secondary

#AF4086

accent

#3FA9E9

background

#F6FAF7

surface

#EBF4ED

border

#C6CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #197B3E

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

Preview Lab → · Contrast checker → · Palette generator →