#187728#187728

#187728 is a mid, vivid green. Relative luminance 0.135; OKLCH L 49.9% C 0.143 H 145.3°. Best body text is #FFFFFF at 5.66:1 contrast (WCAG AA passes).

Color values

HEX	#187728
RGB	rgb(24, 119, 40)
HSL	hsl(130, 66%, 28%)
HSV	hsv(130, 80%, 47%)
CMYK	cmyk(79.8%, 0%, 66.4%, 53.3%)
CIE-LAB	lab(43.57, -43.67, 34.95)
CIE-LCH	lch(43.57, 55.93, 141.33°)
OKLab	oklab(49.91% -0.1178 0.0815)
OKLCH	oklch(49.91% 0.143 145.3)
XYZ	xyz(7.3560, 13.5402, 4.2329)
Luminance	0.1354 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187728 #771867

analogous

#377718 #187728 #187757

triadic

#187728 #281877 #772818

tetradic

#187728 #183777 #771867 #775718

square

#187728 #183777 #771867 #775718

split-complementary

#187728 #571877 #771837

monochromatic

#051909 #0E4417 #187728 #22AA39 #33D64F

Accessibility & contrast

On white

5.66

#187728 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#187728 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187728

5.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187728	#FFFFFF	#000000	##FFFFFF
##187728	1.00	5.66	3.71	5.66
#FFFFFF	5.66	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796B1F

Deuteranopia (green-blind)

#6E642F

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #187728;
/* rgb */ color: rgb(24, 119, 40);
/* oklch */ color: oklch(49.9% 0.143 145.3);

Tailwind

colors: {
  custom: {
    50: '#679f65',
    500: '#187728',
    950: '#000000',
  },
}

SCSS

$custom: #187728;
$custom-light: #679f65;
$custom-dark: #000000;

JSON

{
  "hex": "#187728",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 40
  },
  "hsl": {
    "h": 130.105,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49907,
    "c": 0.14321,
    "h": 145.3
  },
  "luminance": 0.13541
}

Semantic roles & 50–950 ramp

primary

#187728

secondary

#AC3F9A

accent

#3ECDE9

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070F06

muted

#7A7E7A

Preview Lab

Preview with #187728

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

Preview Lab → · Contrast checker → · Palette generator →