#18552D#18552D

#18552D is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.0% C 0.091 H 151.2°. Best body text is #FFFFFF at 8.84:1 contrast (WCAG AA passes).

Color values

HEX	#18552D
RGB	rgb(24, 85, 45)
HSL	hsl(141, 56%, 21%)
HSV	hsv(141, 72%, 33%)
CMYK	cmyk(71.8%, 0%, 47.1%, 66.7%)
CIE-LAB	lab(31.53, -29.55, 17.80)
CIE-LCH	lch(31.53, 34.49, 148.94°)
OKLab	oklab(39.97% -0.0797 0.0439)
OKLCH	oklch(39.97% 0.091 151.2)
XYZ	xyz(4.0985, 6.8802, 3.5941)
Luminance	0.0688 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18552D #551840

analogous

#225518 #18552D #18554C

triadic

#18552D #2D1855 #552D18

tetradic

#18552D #182255 #551840 #554C18

square

#18552D #182255 #551840 #554C18

split-complementary

#18552D #4C1855 #551822

monochromatic

#07180D #0B2514 #18552D #258546 #33B460

Accessibility & contrast

On white

8.84

#18552D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#18552D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18552D

8.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18552D	#FFFFFF	#000000	##FFFFFF
##18552D	1.00	8.84	2.38	8.84
#FFFFFF	8.84	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D2A

Deuteranopia (green-blind)

#4E4830

Tritanopia (blue-blind)

#00544B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18552d;
/* rgb */ color: rgb(24, 85, 45);
/* oklch */ color: oklch(40.0% 0.091 151.2);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#18552d",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 45
  },
  "hsl": {
    "h": 140.656,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39971,
    "c": 0.091,
    "h": 151.2
  },
  "luminance": 0.06881
}

Semantic roles & 50–950 ramp

primary

#18552D

secondary

#8C3D71

accent

#49ABDF

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #18552D

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

Preview Lab → · Contrast checker → · Palette generator →