#187A1C#187A1C

#187A1C is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.7% C 0.155 H 143.3°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#187A1C
RGB	rgb(24, 122, 28)
HSL	hsl(122, 67%, 29%)
HSV	hsv(122, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 77%, 52.2%)
CIE-LAB	lab(44.51, -45.94, 41.10)
CIE-LCH	lch(44.51, 61.64, 138.18°)
OKLab	oklab(50.66% -0.1245 0.0929)
OKLCH	oklch(50.66% 0.155 143.3)
XYZ	xyz(7.5453, 14.1962, 3.4409)
Luminance	0.1420 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A1C #7A1876

analogous

#457A18 #187A1C #187A4D

triadic

#187A1C #1C187A #7A1C18

tetradic

#187A1C #18457A #7A1876 #7A4D18

square

#187A1C #18457A #7A1876 #7A4D18

split-complementary

#187A1C #4D187A #7A1845

monochromatic

#051A06 #0E4710 #187A1C #22AD28 #35D73C

Accessibility & contrast

On white

5.47

#187A1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#187A1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A1C

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A1C	#FFFFFF	#000000	##FFFFFF
##187A1C	1.00	5.47	3.84	5.47
#FFFFFF	5.47	1.00	21.00	1.00
#000000	3.84	21.00	1.00	21.00
##FFFFFF	5.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D6E09

Deuteranopia (green-blind)

#726626

Tritanopia (blue-blind)

#007668

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187a1c;
/* rgb */ color: rgb(24, 122, 28);
/* oklch */ color: oklch(50.7% 0.155 143.3);

Tailwind

colors: {
  custom: {
    50: '#68a15f',
    500: '#187a1c',
    950: '#000000',
  },
}

SCSS

$custom: #187a1c;
$custom-light: #68a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#187a1c",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 28
  },
  "hsl": {
    "h": 122.449,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50661,
    "c": 0.15534,
    "h": 143.3
  },
  "luminance": 0.14197
}

Semantic roles & 50–950 ramp

primary

#187A1C

secondary

#AF3FAA

accent

#3EE3EA

background

#F6FAF5

surface

#ECF3EA

border

#C7CDC6

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187A1C

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

Preview Lab → · Contrast checker → · Palette generator →