#18607C#18607C

#18607C is a mid, moderate cyan. Relative luminance 0.100; OKLCH L 46.0% C 0.081 H 229.2°. Best body text is #FFFFFF at 6.99:1 contrast (WCAG AA passes).

Color values

HEX#18607C
RGBrgb(24, 96, 124)
HSLhsl(197, 68%, 29%)
HSVhsv(197, 81%, 49%)
CMYKcmyk(80.6%, 22.6%, 0%, 51.4%)
CIE-LABlab(37.87, -11.29, -21.88)
CIE-LCHlch(37.87, 24.62, 242.70°)
OKLaboklab(45.95% -0.0531 -0.0615)
OKLCHoklch(45.95% 0.081 229.2)
XYZxyz(8.1962, 10.0142, 20.5658)
Luminance0.1002 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#18607C #7C3418
analogous
#187C66 #18607C #182E7C
triadic
#18607C #7C1860 #607C18
tetradic
#18607C #66187C #7C3418 #2E7C18
square
#18607C #66187C #7C3418 #2E7C18
split-complementary
#18607C #7C182E #7C6618
monochromatic
#05141A #0E3849 #18607C #2288AF #36ABD8

Accessibility & contrast

On white

6.99
#18607C on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.00
#18607C on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #18607C
6.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##18607C#FFFFFF#000000##FFFFFF
##18607C1.006.993.006.99
#FFFFFF6.991.0021.001.00
#0000003.0021.001.0021.00
##FFFFFF6.991.0021.001.00

Color blindness preview

Protanopia (red-blind)
#515E7D
Deuteranopia (green-blind)
#44557C
Tritanopia (blue-blind)
#006869
Achromatopsia (no color)
#595959

Design tokens & code

CSS
--color: #18607c;
/* rgb */ color: rgb(24, 96, 124);
/* oklch */ color: oklch(46.0% 0.081 229.2);
Tailwind
colors: {
  custom: {
    50: '#668da2',
    500: '#18607c',
    950: '#000000',
  },
}
SCSS
$custom: #18607c;
$custom-light: #668da2;
$custom-dark: #000000;
JSON
{
  "hex": "#18607c",
  "rgb": {
    "r": 24,
    "g": 96,
    "b": 124
  },
  "hsl": {
    "h": 196.8,
    "s": 67.568,
    "l": 29.02
  },
  "oklch": {
    "l": 0.45953,
    "c": 0.08128,
    "h": 229.2
  },
  "luminance": 0.10015
}

Semantic roles & 50–950 ramp

primary
#18607C
secondary
#B15F3F
accent
#6E3DEA
background
#F6F8F9
surface
#EBF0F2
border
#C6CBCC
text
#070C0F
muted
#7A7D7E

Preview Lab

Preview with #18607C

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

Preview Lab → · Contrast checker → · Palette generator →

#18607C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva