#187D28#187D28

#187D28 is a mid, vivid green. Relative luminance 0.150; OKLCH L 51.6% C 0.151 H 145.0°. Best body text is #FFFFFF at 5.25:1 contrast (WCAG AA passes).

Color values

HEX	#187D28
RGB	rgb(24, 125, 40)
HSL	hsl(130, 68%, 29%)
HSV	hsv(130, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 68%, 51%)
CIE-LAB	lab(45.65, -45.78, 37.26)
CIE-LCH	lch(45.65, 59.03, 140.86°)
OKLab	oklab(51.64% -0.1235 0.0864)
OKLCH	oklch(51.64% 0.151 145)
XYZ	xyz(8.0927, 15.0137, 4.4785)
Luminance	0.1502 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D28 #7D186D

analogous

#3B7D18 #187D28 #187D5B

triadic

#187D28 #28187D #7D2818

tetradic

#187D28 #183B7D #7D186D #7D5B18

square

#187D28 #183B7D #7D186D #7D5B18

split-complementary

#187D28 #5B187D #7D183B

monochromatic

#051A08 #0E4A18 #187D28 #22B038 #37D950

Accessibility & contrast

On white

5.25

#187D28 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.00

#187D28 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D28

5.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D28	#FFFFFF	#000000	##FFFFFF
##187D28	1.00	5.25	4.00	5.25
#FFFFFF	5.25	1.00	21.00	1.00
#000000	4.00	21.00	1.00	21.00
##FFFFFF	5.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F711D

Deuteranopia (green-blind)

#746930

Tritanopia (blue-blind)

#007A6B

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d28;
/* rgb */ color: rgb(24, 125, 40);
/* oklch */ color: oklch(51.6% 0.151 145.0);

Tailwind

colors: {
  custom: {
    50: '#68a466',
    500: '#187d28',
    950: '#000000',
  },
}

SCSS

$custom: #187d28;
$custom-light: #68a466;
$custom-dark: #000000;

JSON

{
  "hex": "#187d28",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 40
  },
  "hsl": {
    "h": 129.505,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.5164,
    "c": 0.15071,
    "h": 145
  },
  "luminance": 0.15015
}

Semantic roles & 50–950 ramp

primary

#187D28

secondary

#B23F9F

accent

#3DCFEB

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#070F06

muted

#7A7F7A

Preview Lab

Preview with #187D28

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

Preview Lab → · Contrast checker → · Palette generator →