#18542A#18542A

#18542A is a dark, moderate green. Relative luminance 0.067; OKLCH L 39.6% C 0.093 H 149.8°. Best body text is #FFFFFF at 8.97:1 contrast (WCAG AA passes).

Color values

HEX	#18542A
RGB	rgb(24, 84, 42)
HSL	hsl(138, 56%, 21%)
HSV	hsv(138, 71%, 33%)
CMYK	cmyk(71.4%, 0%, 50%, 67.1%)
CIE-LAB	lab(31.12, -29.69, 19.04)
CIE-LCH	lch(31.12, 35.27, 147.33°)
OKLab	oklab(39.61% -0.0801 0.0466)
OKLCH	oklch(39.61% 0.093 149.8)
XYZ	xyz(3.9646, 6.7016, 3.2746)
Luminance	0.0670 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18542A #541842

analogous

#245418 #18542A #185448

triadic

#18542A #2A1854 #542A18

tetradic

#18542A #182454 #541842 #544818

square

#18542A #182454 #541842 #544818

split-complementary

#18542A #481854 #541824

monochromatic

#07180C #0A2412 #18542A #268442 #33B35A

Accessibility & contrast

On white

8.97

#18542A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.34

#18542A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18542A

8.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18542A	#FFFFFF	#000000	##FFFFFF
##18542A	1.00	8.97	2.34	8.97
#FFFFFF	8.97	1.00	21.00	1.00
#000000	2.34	21.00	1.00	21.00
##FFFFFF	8.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554C27

Deuteranopia (green-blind)

#4D472D

Tritanopia (blue-blind)

#02524A

Achromatopsia (no color)

#494949

Design tokens & code

CSS

--color: #18542a;
/* rgb */ color: rgb(24, 84, 42);
/* oklch */ color: oklch(39.6% 0.093 149.8);

Tailwind

colors: {
  custom: {
    50: '#5d8564',
    500: '#18542a',
    950: '#000000',
  },
}

SCSS

$custom: #18542a;
$custom-light: #5d8564;
$custom-dark: #000000;

JSON

{
  "hex": "#18542a",
  "rgb": {
    "r": 24,
    "g": 84,
    "b": 42
  },
  "hsl": {
    "h": 138,
    "s": 55.556,
    "l": 21.176
  },
  "oklch": {
    "l": 0.39612,
    "c": 0.09267,
    "h": 149.8
  },
  "luminance": 0.06702
}

Semantic roles & 50–950 ramp

primary

#18542A

secondary

#8B3D73

accent

#49B2DF

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050B05

muted

#797C7A

Preview Lab

Preview with #18542A

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

Preview Lab → · Contrast checker → · Palette generator →