#187A1B#187A1B

#187A1B is a mid, vivid green. Relative luminance 0.142; OKLCH L 50.7% C 0.156 H 143.2°. Best body text is #FFFFFF at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#187A1B
RGB	rgb(24, 122, 27)
HSL	hsl(122, 67%, 29%)
HSV	hsv(122, 80%, 48%)
CMYK	cmyk(80.3%, 0%, 77.9%, 52.2%)
CIE-LAB	lab(44.51, -46.02, 41.47)
CIE-LCH	lch(44.51, 61.95, 137.98°)
OKLab	oklab(50.65% -0.1248 0.0935)
OKLCH	oklch(50.65% 0.156 143.2)
XYZ	xyz(7.5336, 14.1915, 3.3789)
Luminance	0.1419 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#187A1B #7A1877

analogous

#467A18 #187A1B #187A4C

triadic

#187A1B #1B187A #7A1B18

tetradic

#187A1B #18467A #7A1877 #7A4C18

square

#187A1B #18467A #7A1877 #7A4C18

split-complementary

#187A1B #4C187A #7A1846

monochromatic

#051A06 #0E4710 #187A1B #22AD26 #35D73A

Accessibility & contrast

On white

5.47

#187A1B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.84

#187A1B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187A1B

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##187A1B	#FFFFFF	#000000	##FFFFFF
##187A1B	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)

#7D6E07

Deuteranopia (green-blind)

#726625

Tritanopia (blue-blind)

#007668

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #187a1b;
/* rgb */ color: rgb(24, 122, 27);
/* oklch */ color: oklch(50.7% 0.156 143.2);

Tailwind

colors: {
  custom: {
    50: '#68a15f',
    500: '#187a1b',
    950: '#000000',
  },
}

SCSS

$custom: #187a1b;
$custom-light: #68a15f;
$custom-dark: #000000;

JSON

{
  "hex": "#187a1b",
  "rgb": {
    "r": 24,
    "g": 122,
    "b": 27
  },
  "hsl": {
    "h": 121.837,
    "s": 67.123,
    "l": 28.627
  },
  "oklch": {
    "l": 0.50654,
    "c": 0.15593,
    "h": 143.2
  },
  "luminance": 0.14192
}

Semantic roles & 50–950 ramp

primary

#187A1B

secondary

#AF3FAB

accent

#3EE5EA

background

#F6FAF5

surface

#ECF3E9

border

#C7CDC5

text

#070F05

muted

#7A7F79

Preview Lab

Preview with #187A1B

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

Preview Lab → · Contrast checker → · Palette generator →