#178328#178328

#178328 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.3% C 0.158 H 144.9°. Best body text is #FFFFFF at 4.87:1 contrast (WCAG AA passes).

Color values

HEX	#178328
RGB	rgb(23, 131, 40)
HSL	hsl(129, 70%, 30%)
HSV	hsv(129, 82%, 51%)
CMYK	cmyk(82.4%, 0%, 69.5%, 48.6%)
CIE-LAB	lab(47.71, -47.97, 39.50)
CIE-LCH	lch(47.71, 62.14, 140.53°)
OKLab	oklab(53.34% -0.1294 0.0911)
OKLCH	oklch(53.34% 0.158 144.9)
XYZ	xyz(8.8520, 16.5669, 4.7383)
Luminance	0.1657 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#178328 #831772

analogous

#3C8317 #178328 #17835E

triadic

#178328 #281783 #832817

tetradic

#178328 #173C83 #831772 #835E17

square

#178328 #173C83 #831772 #835E17

split-complementary

#178328 #5E1783 #83173C

monochromatic

#051B08 #0E4F18 #178328 #20B738 #38DC52

Accessibility & contrast

On white

4.87

#178328 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.31

#178328 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #178328

4.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##178328	#FFFFFF	#000000	##FFFFFF
##178328	1.00	4.87	4.31	4.87
#FFFFFF	4.87	1.00	21.00	1.00
#000000	4.31	21.00	1.00	21.00
##FFFFFF	4.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#85761C

Deuteranopia (green-blind)

#7A6E31

Tritanopia (blue-blind)

#007F70

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #178328;
/* rgb */ color: rgb(23, 131, 40);
/* oklch */ color: oklch(53.3% 0.158 144.9);

Tailwind

colors: {
  custom: {
    50: '#6aa867',
    500: '#178328',
    950: '#000000',
  },
}

SCSS

$custom: #178328;
$custom-light: #6aa867;
$custom-dark: #000000;

JSON

{
  "hex": "#178328",
  "rgb": {
    "r": 23,
    "g": 131,
    "b": 40
  },
  "hsl": {
    "h": 129.444,
    "s": 70.13,
    "l": 30.196
  },
  "oklch": {
    "l": 0.53344,
    "c": 0.15827,
    "h": 144.9
  },
  "luminance": 0.16568
}

Semantic roles & 50–950 ramp

primary

#178328

secondary

#B73FA4

accent

#3BD1ED

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#081006

muted

#7A7F7A

Preview Lab

Preview with #178328

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

Preview Lab → · Contrast checker → · Palette generator →