#18771B#18771B

#18771B is a mid, vivid green. Relative luminance 0.135; OKLCH L 49.8% C 0.152 H 143.2°. Best body text is #FFFFFF at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#18771B
RGB	rgb(24, 119, 27)
HSL	hsl(122, 66%, 28%)
HSV	hsv(122, 80%, 47%)
CMYK	cmyk(79.8%, 0%, 77.3%, 53.3%)
CIE-LAB	lab(43.46, -45.01, 40.42)
CIE-LCH	lch(43.46, 60.49, 138.07°)
OKLab	oklab(49.78% -0.122 0.0913)
OKLCH	oklch(49.78% 0.152 143.2)
XYZ	xyz(7.1709, 13.4661, 3.2580)
Luminance	0.1347 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18771B #771874

analogous

#447718 #18771B #18774A

triadic

#18771B #1B1877 #771B18

tetradic

#18771B #184477 #771874 #774A18

square

#18771B #184477 #771874 #774A18

split-complementary

#18771B #4A1877 #771844

monochromatic

#051906 #0E440F #18771B #22AA27 #33D639

Accessibility & contrast

On white

5.69

#18771B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.69

#18771B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18771B

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18771B	#FFFFFF	#000000	##FFFFFF
##18771B	1.00	5.69	3.69	5.69
#FFFFFF	5.69	1.00	21.00	1.00
#000000	3.69	21.00	1.00	21.00
##FFFFFF	5.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A6B09

Deuteranopia (green-blind)

#6F6425

Tritanopia (blue-blind)

#007365

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #18771b;
/* rgb */ color: rgb(24, 119, 27);
/* oklch */ color: oklch(49.8% 0.152 143.2);

Tailwind

colors: {
  custom: {
    50: '#679f5e',
    500: '#18771b',
    950: '#000000',
  },
}

SCSS

$custom: #18771b;
$custom-light: #679f5e;
$custom-dark: #000000;

JSON

{
  "hex": "#18771b",
  "rgb": {
    "r": 24,
    "g": 119,
    "b": 27
  },
  "hsl": {
    "h": 121.895,
    "s": 66.434,
    "l": 28.039
  },
  "oklch": {
    "l": 0.49782,
    "c": 0.15241,
    "h": 143.2
  },
  "luminance": 0.13467
}

Semantic roles & 50–950 ramp

primary

#18771B

secondary

#AC3FA9

accent

#3EE4E9

background

#F6F9F5

surface

#EBF2E9

border

#C6CCC5

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #18771B

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

Preview Lab → · Contrast checker → · Palette generator →