#187D19#187D19

#187D19 is a mid, vivid green. Relative luminance 0.149; OKLCH L 51.5% C 0.161 H 142.9°. Best body text is #FFFFFF at 5.27:1 contrast (WCAG AA passes).

Color values

HEX	#187D19
RGB	rgb(24, 125, 25)
HSL	hsl(121, 68%, 29%)
HSV	hsv(121, 81%, 49%)
CMYK	cmyk(80.8%, 0%, 80%, 51%)
CIE-LAB	lab(45.54, -47.18, 43.21)
CIE-LCH	lch(45.54, 63.98, 137.52°)
OKLab	oklab(51.51% -0.128 0.0969)
OKLCH	oklch(51.51% 0.161 142.9)
XYZ	xyz(7.8853, 14.9307, 3.3858)
Luminance	0.1493 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187D19 #7D187C

analogous

#4A7D18 #187D19 #187D4C

triadic

#187D19 #19187D #7D1918

tetradic

#187D19 #184A7D #7D187C #7D4C18

square

#187D19 #184A7D #7D187C #7D4C18

split-complementary

#187D19 #4C187D #7D184A

monochromatic

#051A05 #0E4A0F #187D19 #22B023 #37D938

Accessibility & contrast

On white

5.27

#187D19 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.99

#187D19 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187D19

5.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187D19	#FFFFFF	#000000	##FFFFFF
##187D19	1.00	5.27	3.99	5.27
#FFFFFF	5.27	1.00	21.00	1.00
#000000	3.99	21.00	1.00	21.00
##FFFFFF	5.27	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807001

Deuteranopia (green-blind)

#756925

Tritanopia (blue-blind)

#00796A

Achromatopsia (no color)

#6C6C6C

Design tokens & code

CSS

--color: #187d19;
/* rgb */ color: rgb(24, 125, 25);
/* oklch */ color: oklch(51.5% 0.161 142.9);

Tailwind

colors: {
  custom: {
    50: '#69a45e',
    500: '#187d19',
    950: '#000000',
  },
}

SCSS

$custom: #187d19;
$custom-light: #69a45e;
$custom-dark: #000000;

JSON

{
  "hex": "#187d19",
  "rgb": {
    "r": 24,
    "g": 125,
    "b": 25
  },
  "hsl": {
    "h": 120.594,
    "s": 67.785,
    "l": 29.216
  },
  "oklch": {
    "l": 0.51508,
    "c": 0.16054,
    "h": 142.9
  },
  "luminance": 0.14932
}

Semantic roles & 50–950 ramp

primary

#187D19

secondary

#B23FB0

accent

#3DE9EB

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187D19

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

Preview Lab → · Contrast checker → · Palette generator →