#187C17#187C17

#187C17 is a mid, vivid green. Relative luminance 0.147; OKLCH L 51.2% C 0.160 H 142.7°. Best body text is #FFFFFF at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#187C17
RGB	rgb(24, 124, 23)
HSL	hsl(119, 69%, 29%)
HSV	hsv(119, 81%, 49%)
CMYK	cmyk(80.6%, 0%, 81.5%, 51.4%)
CIE-LAB	lab(45.18, -47.00, 43.54)
CIE-LCH	lch(45.18, 64.07, 137.18°)
OKLab	oklab(51.21% -0.1276 0.0973)
OKLCH	oklch(51.21% 0.16 142.7)
XYZ	xyz(7.7385, 14.6704, 3.2343)
Luminance	0.1467 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187C17 #7B177C

analogous

#4B7C17 #187C17 #177C49

triadic

#187C17 #17187C #7C1718

tetradic

#187C17 #174B7C #7B177C #7C4917

square

#187C17 #174B7C #7B177C #7C4917

split-complementary

#187C17 #49177C #7C174B

monochromatic

#051A05 #0E480D #187C17 #22B021 #36D934

Accessibility & contrast

On white

5.34

#187C17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.93

#187C17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187C17

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187C17	#FFFFFF	#000000	##FFFFFF
##187C17	1.00	5.34	3.93	5.34
#FFFFFF	5.34	1.00	21.00	1.00
#000000	3.93	21.00	1.00	21.00
##FFFFFF	5.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#007869

Achromatopsia (no color)

#6B6B6B

Design tokens & code

CSS

--color: #187c17;
/* rgb */ color: rgb(24, 124, 23);
/* oklch */ color: oklch(51.2% 0.160 142.7);

Tailwind

colors: {
  custom: {
    50: '#69a35d',
    500: '#187c17',
    950: '#000000',
  },
}

SCSS

$custom: #187c17;
$custom-light: #69a35d;
$custom-dark: #000000;

JSON

{
  "hex": "#187c17",
  "rgb": {
    "r": 24,
    "g": 124,
    "b": 23
  },
  "hsl": {
    "h": 119.406,
    "s": 68.707,
    "l": 28.824
  },
  "oklch": {
    "l": 0.51206,
    "c": 0.16044,
    "h": 142.7
  },
  "luminance": 0.14671
}

Semantic roles & 50–950 ramp

primary

#187C17

secondary

#B03EB1

accent

#3CECEA

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187C17

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

Preview Lab → · Contrast checker → · Palette generator →