#18563A#18563A

#18563A is a dark, moderate teal. Relative luminance 0.072; OKLCH L 40.6% C 0.079 H 159.8°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#18563A
RGBrgb(24, 86, 58)
HSLhsl(153, 56%, 22%)
HSVhsv(153, 72%, 34%)
CMYKcmyk(72.1%, 0%, 32.6%, 66.3%)
CIE-LABlab(32.16, -27.12, 10.71)
CIE-LCHlch(32.16, 29.16, 158.45°)
OKLaboklab(40.57% -0.074 0.0272)
OKLCHoklch(40.57% 0.079 159.8)
XYZxyz(4.4678, 7.1548, 5.1477)
Luminance0.0716 (WCAG relative)
Temperatureneutral
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18563A #561834
analogous
#18561B #18563A #185356
triadic
#18563A #3A1856 #563A18
tetradic
#18563A #1B1856 #561834 #535618
square
#18563A #1B1856 #561834 #535618
split-complementary
#18563A #561853 #561B18
monochromatic
#071810 #0B261A #18563A #25865A #33B67B

Accessibility & contrast

On white

8.64
#18563A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#18563A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18563A
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18563A#FFFFFF#000000##FFFFFF
##18563A1.008.642.438.64
#FFFFFF8.641.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#554F38
Deuteranopia (green-blind)
#4D493C
Tritanopia (blue-blind)
#00564F
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #18563a;
/* rgb */ color: rgb(24, 86, 58);
/* oklch */ color: oklch(40.6% 0.079 159.8);
Tailwind
colors: {
  custom: {
    50: '#5e8670',
    500: '#18563a',
    950: '#000000',
  },
}
SCSS
$custom: #18563a;
$custom-light: #5e8670;
$custom-dark: #000000;
JSON
{
  "hex": "#18563a",
  "rgb": {
    "r": 24,
    "g": 86,
    "b": 58
  },
  "hsl": {
    "h": 152.903,
    "s": 56.364,
    "l": 21.569
  },
  "oklch": {
    "l": 0.40571,
    "c": 0.07882,
    "h": 159.8
  },
  "luminance": 0.07155
}

Semantic roles & 50–950 ramp

primary
#18563A
secondary
#8D3D61
accent
#488DE0
background
#F5F8F6
surface
#E9EFEC
border
#C5CAC7
text
#050B07
muted
#797C7A

Preview Lab

Preview with #18563A

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

Preview Lab → · Contrast checker → · Palette generator →

#18563A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva