#187D17#187D17

#187D17 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.162 H 142.7°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#187D17
RGB	rgb(24, 125, 23)
HSL	hsl(119, 69%, 29%)
HSV	hsv(119, 82%, 49%)
CMYK	cmyk(80.8%, 0%, 81.6%, 51%)
CIE-LAB	lab(45.53, -47.33, 43.88)
CIE-LCH	lch(45.53, 64.54, 137.17°)
OKLab	oklab(51.5% -0.1285 0.098)
OKLCH	oklch(51.5% 0.162 142.7)
XYZ	xyz(7.8645, 14.9223, 3.2763)
Luminance	0.1492 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D17 #7C177D

analogous

#4B7D17 #187D17 #177D49

triadic

#187D17 #17187D #7D1718

tetradic

#187D17 #174B7D #7C177D #7D4917

square

#187D17 #174B7D #7C177D #7D4917

split-complementary

#187D17 #49177D #7D174B

monochromatic

#051A05 #0E490D #187D17 #22B121 #36DA35

Accessibility & contrast

On white

5.27

#187D17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.98

#187D17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D17

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D17	#FFFFFF	#000000	##FFFFFF
##187D17	1.00	5.27	3.98	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.98	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807000

Deuteranopia (green-blind)

#756923

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d17;
/* rgb */ color: rgb(24, 125, 23);
/* oklch */ color: oklch(51.5% 0.162 142.7);

Tailwind

colors: {
  custom: {
    50: '#69a45d',
    500: '#187d17',
    950: '#000000',
  },
}

SCSS

$custom: #187d17;
$custom-light: #69a45d;
$custom-dark: #000000;

JSON

{
  "hex": "#187d17",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 23
  },
  "hsl": {
    "h": 119.412,
    "s": 68.919,
    "l": 29.02
  },
  "oklch": {
    "l": 0.51495,
    "c": 0.16158,
    "h": 142.7
  },
  "luminance": 0.14923
}

Semantic roles & 50–950 ramp

primary

#187D17

secondary

#B13EB2

accent

#3CECEA

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187D17

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

Preview Lab → · Contrast checker → · Palette generator →