#18781D#18781D

#18781D is a mid, vivid green. Relative luminance 0.137; OKLCH L 50.1% C 0.152 H 143.4°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#18781D
RGB	rgb(24, 120, 29)
HSL	hsl(123, 67%, 28%)
HSV	hsv(123, 80%, 47%)
CMYK	cmyk(80%, 0%, 75.8%, 52.9%)
CIE-LAB	lab(43.82, -45.17, 40.01)
CIE-LCH	lch(43.82, 60.35, 138.47°)
OKLab	oklab(50.09% -0.1224 0.0908)
OKLCH	oklch(50.09% 0.152 143.4)
XYZ	xyz(7.3145, 13.7150, 3.4239)
Luminance	0.1372 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18781D #781873

analogous

#437818 #18781D #18784D

triadic

#18781D #1D1878 #781D18

tetradic

#18781D #184378 #781873 #784D18

square

#18781D #184378 #781873 #784D18

split-complementary

#18781D #4D1878 #781843

monochromatic

#051A06 #0E4511 #18781D #22AB29 #34D63C

Accessibility & contrast

On white

5.61

#18781D on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.74

#18781D on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18781D

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18781D	#FFFFFF	#000000	##FFFFFF
##18781D	1.00	5.61	3.74	5.61
#FFFFFF	5.61	1.00	21.00	1.00
#000000	3.74	21.00	1.00	21.00
##FFFFFF	5.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B6C0D

Deuteranopia (green-blind)

#706527

Tritanopia (blue-blind)

#007466

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #18781d;
/* rgb */ color: rgb(24, 120, 29);
/* oklch */ color: oklch(50.1% 0.152 143.4);

Tailwind

colors: {
  custom: {
    50: '#68a05f',
    500: '#18781d',
    950: '#000000',
  },
}

SCSS

$custom: #18781d;
$custom-light: #68a05f;
$custom-dark: #000000;

JSON

{
  "hex": "#18781d",
  "rgb": {
    "r": 24,
    "g": 120,
    "b": 29
  },
  "hsl": {
    "h": 123.125,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50089,
    "c": 0.15236,
    "h": 143.4
  },
  "luminance": 0.13716
}

Semantic roles & 50–950 ramp

primary

#18781D

secondary

#AD3FA7

accent

#3EE1EA

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#070F05

muted

#7A7E79

Preview Lab

Preview with #18781D

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

Preview Lab → · Contrast checker → · Palette generator →