#18552E#18552E

#18552E is a dark, moderate green. Relative luminance 0.069; OKLCH L 40.0% C 0.090 H 151.7°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#18552E
RGB	rgb(24, 85, 46)
HSL	hsl(142, 56%, 21%)
HSV	hsv(142, 72%, 33%)
CMYK	cmyk(71.8%, 0%, 45.9%, 66.7%)
CIE-LAB	lab(31.55, -29.35, 17.22)
CIE-LCH	lch(31.55, 34.03, 149.59°)
OKLab	oklab(39.99% -0.0792 0.0426)
OKLCH	oklch(39.99% 0.09 151.7)
XYZ	xyz(4.1180, 6.8880, 3.6967)
Luminance	0.0689 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18552E #55183F

analogous

#215518 #18552E #18554D

triadic

#18552E #2E1855 #552E18

tetradic

#18552E #182155 #55183F #554D18

square

#18552E #182155 #55183F #554D18

split-complementary

#18552E #4D1855 #551821

monochromatic

#07180D #0B2514 #18552E #258548 #33B462

Accessibility & contrast

On white

8.83

#18552E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#18552E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18552E

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18552E	#FFFFFF	#000000	##FFFFFF
##18552E	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#554D2B

Deuteranopia (green-blind)

#4E4831

Tritanopia (blue-blind)

#00544B

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #18552e;
/* rgb */ color: rgb(24, 85, 46);
/* oklch */ color: oklch(40.0% 0.090 151.7);

Tailwind

colors: {
  custom: {
    50: '#5e8567',
    500: '#18552e',
    950: '#000000',
  },
}

SCSS

$custom: #18552e;
$custom-light: #5e8567;
$custom-dark: #000000;

JSON

{
  "hex": "#18552e",
  "rgb": {
    "r": 24,
    "g": 85,
    "b": 46
  },
  "hsl": {
    "h": 141.639,
    "s": 55.963,
    "l": 21.373
  },
  "oklch": {
    "l": 0.39992,
    "c": 0.08993,
    "h": 151.7
  },
  "luminance": 0.06888
}

Semantic roles & 50–950 ramp

primary

#18552E

secondary

#8C3D6F

accent

#49A9DF

background

#F5F8F6

surface

#E9EFEB

border

#C5CAC6

text

#050B06

muted

#797C7A

Preview Lab

Preview with #18552E

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

Preview Lab → · Contrast checker → · Palette generator →