#178D32#178D32

#178D32 is a mid, vivid green. Relative luminance 0.195; OKLCH L 56.3% C 0.163 H 146.1°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#178D32
RGB	rgb(23, 141, 50)
HSL	hsl(134, 72%, 32%)
HSV	hsv(134, 84%, 55%)
CMYK	cmyk(83.7%, 0%, 64.5%, 44.7%)
CIE-LAB	lab(51.22, -50.19, 38.86)
CIE-LCH	lch(51.22, 63.48, 142.25°)
OKLab	oklab(56.29% -0.1351 0.0908)
OKLCH	oklch(56.29% 0.163 146.1)
XYZ	xyz(10.4532, 19.4609, 6.2224)
Luminance	0.1946 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178D32 #8D1772

analogous

#378D17 #178D32 #178D6D

triadic

#178D32 #32178D #8D3217

tetradic

#178D32 #17378D #8D1772 #8D6D17

square

#178D32 #17378D #8D1772 #8D6D17

split-complementary

#178D32 #6D178D #8D1737

monochromatic

#06240D #0E581F #178D32 #20C245 #3FE064

Accessibility & contrast

On white

4.29

#178D32 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#178D32 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #178D32

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178D32	#FFFFFF	#000000	##000000
##178D32	1.00	4.29	4.89	4.89
#FFFFFF	4.29	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F7F27

Deuteranopia (green-blind)

#83773A

Tritanopia (blue-blind)

#00897A

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #178d32;
/* rgb */ color: rgb(23, 141, 50);
/* oklch */ color: oklch(56.3% 0.163 146.1);

Tailwind

colors: {
  custom: {
    50: '#6caf6e',
    500: '#178d32',
    950: '#000000',
  },
}

SCSS

$custom: #178d32;
$custom-light: #6caf6e;
$custom-dark: #000000;

JSON

{
  "hex": "#178d32",
  "rgb": {
    "r": 23,
    "g": 141,
    "b": 50
  },
  "hsl": {
    "h": 133.729,
    "s": 71.951,
    "l": 32.157
  },
  "oklch": {
    "l": 0.56293,
    "c": 0.16279,
    "h": 146.1
  },
  "luminance": 0.19462
}

Semantic roles & 50–950 ramp

primary

#178D32

secondary

#C040A3

accent

#39C5EF

background

#F7FAF6

surface

#EDF5EC

border

#C8CFC7

text

#081107

muted

#7B807A

Preview Lab

Preview with #178D32

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

Preview Lab → · Contrast checker → · Palette generator →