#18433C#18433C

#18433C is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.0% C 0.049 H 181.0°. Best body text is #FFFFFF at 11.01:1 contrast (WCAG AA passes).

Color values

HEX#18433C
RGBrgb(24, 67, 60)
HSLhsl(170, 47%, 18%)
HSVhsv(170, 64%, 26%)
CMYKcmyk(64.2%, 0%, 10.4%, 73.7%)
CIE-LABlab(25.36, -16.86, -0.21)
CIE-LCHlch(25.36, 16.86, 180.71°)
OKLaboklab(35.04% -0.0491 -0.0008)
OKLCHoklch(35.04% 0.049 181)
XYZxyz(3.1991, 4.5344, 4.9807)
Luminance0.0454 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18433C #43181F
analogous
#184326 #18433C #183443
triadic
#18433C #3C1843 #433C18
tetradic
#18433C #261843 #43181F #344318
square
#18433C #261843 #43181F #344318
split-complementary
#18433C #431834 #432618
monochromatic
#081714 #081714 #18433C #287064 #389D8D

Accessibility & contrast

On white

11.01
#18433C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.91
#18433C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18433C
11.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18433C#FFFFFF#000000##FFFFFF
##18433C1.0011.011.9111.01
#FFFFFF11.011.0021.001.00
#0000001.9121.001.0021.00
##FFFFFF11.011.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403F3C
Deuteranopia (green-blind)
#393A3D
Tritanopia (blue-blind)
#004441
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #18433c;
/* rgb */ color: rgb(24, 67, 60);
/* oklch */ color: oklch(35.0% 0.049 181.0);
Tailwind
colors: {
  custom: {
    50: '#5a7771',
    500: '#18433c',
    950: '#000000',
  },
}
SCSS
$custom: #18433c;
$custom-light: #5a7771;
$custom-dark: #000000;
JSON
{
  "hex": "#18433c",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 60
  },
  "hsl": {
    "h": 170.233,
    "s": 47.253,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35044,
    "c": 0.04914,
    "h": 181
  },
  "luminance": 0.04535
}

Semantic roles & 50–950 ramp

primary
#18433C
secondary
#7A3D47
accent
#5167D7
background
#F5F7F6
surface
#E9EDEC
border
#C5C8C7
text
#040807
muted
#797B7A

Preview Lab

Preview with #18433C

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

Preview Lab → · Contrast checker → · Palette generator →

#18433C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva