#18783C#18783C

#18783C is a mid, vivid green. Relative luminance 0.140; OKLCH L 50.5% C 0.126 H 150.7°. Best body text is #FFFFFF at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#18783C
RGB	rgb(24, 120, 60)
HSL	hsl(143, 67%, 28%)
HSV	hsv(143, 80%, 47%)
CMYK	cmyk(80%, 0%, 50%, 52.9%)
CIE-LAB	lab(44.16, -41.05, 25.37)
CIE-LCH	lch(44.16, 48.25, 148.29°)
OKLab	oklab(50.48% -0.1103 0.0619)
OKLCH	oklch(50.48% 0.126 150.7)
XYZ	xyz(7.9081, 13.9524, 6.5504)
Luminance	0.1395 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18783C #781854

analogous

#247818 #18783C #18786C

triadic

#18783C #3C1878 #783C18

tetradic

#18783C #182478 #781854 #786C18

square

#18783C #182478 #781854 #786C18

split-complementary

#18783C #6C1878 #781824

monochromatic

#051A0D #0E4522 #18783C #22AB55 #34D671

Accessibility & contrast

On white

5.54

#18783C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.79

#18783C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18783C

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18783C	#FFFFFF	#000000	##FFFFFF
##18783C	1.00	5.54	3.79	5.54
#FFFFFF	5.54	1.00	21.00	1.00
#000000	3.79	21.00	1.00	21.00
##FFFFFF	5.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#796D37

Deuteranopia (green-blind)

#6E6540

Tritanopia (blue-blind)

#00766A

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #18783c;
/* rgb */ color: rgb(24, 120, 60);
/* oklch */ color: oklch(50.5% 0.126 150.7);

Tailwind

colors: {
  custom: {
    50: '#66a073',
    500: '#18783c',
    950: '#000000',
  },
}

SCSS

$custom: #18783c;
$custom-light: #66a073;
$custom-dark: #000000;

JSON

{
  "hex": "#18783c",
  "rgb": {
    "r": 24,
    "g": 120,
    "b": 60
  },
  "hsl": {
    "h": 142.5,
    "s": 66.667,
    "l": 28.235
  },
  "oklch": {
    "l": 0.50484,
    "c": 0.12648,
    "h": 150.7
  },
  "luminance": 0.13953
}

Semantic roles & 50–950 ramp

primary

#18783C

secondary

#AD3F84

accent

#3EA9EA

background

#F6F9F7

surface

#EBF2ED

border

#C6CCC8

text

#070F08

muted

#7A7E7B

Preview Lab

Preview with #18783C

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

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