#18552C#18552C

#18552C is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.0% C 0.092 H 150.6°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#18552C
RGB	rgb(24, 85, 44)
HSL	hsl(140, 56%, 21%)
HSV	hsv(140, 72%, 33%)
CMYK	cmyk(71.8%, 0%, 48.2%, 66.7%)
CIE-LAB	lab(31.52, -29.74, 18.37)
CIE-LCH	lch(31.52, 34.96, 148.30°)
OKLab	oklab(39.95% -0.0802 0.0452)
OKLCH	oklch(39.95% 0.092 150.6)
XYZ	xyz(4.0795, 6.8726, 3.4939)
Luminance	0.0687 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18552C #551841

analogous

#235518 #18552C #18554B

triadic

#18552C #2C1855 #552C18

tetradic

#18552C #182355 #551841 #554B18

square

#18552C #182355 #551841 #554B18

split-complementary

#18552C #4B1855 #551823

monochromatic

#07180C #0B2513 #18552C #258545 #33B45D

Accessibility & contrast

On white

8.84

#18552C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.37

#18552C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18552C

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18552C	#FFFFFF	#000000	##FFFFFF
##18552C	1.00	8.84	2.37	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.37	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D29

Deuteranopia (green-blind)

#4E482F

Tritanopia (blue-blind)

#00534B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18552c;
/* rgb */ color: rgb(24, 85, 44);
/* oklch */ color: oklch(40.0% 0.092 150.6);

Tailwind

colors: {
  custom: {
    50: '#5e8566',
    500: '#18552c',
    950: '#000000',
  },
}

SCSS

$custom: #18552c;
$custom-light: #5e8566;
$custom-dark: #000000;

JSON

{
  "hex": "#18552c",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 44
  },
  "hsl": {
    "h": 139.672,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39951,
    "c": 0.09207,
    "h": 150.6
  },
  "luminance": 0.06873
}

Semantic roles & 50–950 ramp

primary

#18552C

secondary

#8C3D72

accent

#49AEDF

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #18552C

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

Preview Lab → · Contrast checker → · Palette generator →