#187388#187388

#187388 is a mid, moderate cyan. Relative luminance 0.142; OKLCH L 51.5% C 0.086 H 217.8°. Best body text is #FFFFFF at 5.46:1 contrast (WCAG AA passes).

Color values

HEX#187388
RGBrgb(24, 115, 136)
HSLhsl(191, 70%, 31%)
HSVhsv(191, 82%, 53%)
CMYKcmyk(82.4%, 15.4%, 0%, 46.7%)
CIE-LABlab(44.56, -17.76, -18.79)
CIE-LCHlch(44.56, 25.86, 226.61°)
OKLaboklab(51.5% -0.0677 -0.0525)
OKLCHoklch(51.5% 0.086 217.8)
XYZxyz(10.9495, 14.2319, 25.4577)
Luminance0.1423 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187388 #882D18
analogous
#188865 #187388 #183B88
triadic
#187388 #881873 #738818
tetradic
#187388 #651888 #882D18 #3B8818
square
#187388 #651888 #882D18 #3B8818
split-complementary
#187388 #88183B #886518
monochromatic
#061B20 #0F4754 #187388 #219FBC #3EBFDD

Accessibility & contrast

On white

5.46
#187388 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.85
#187388 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187388
5.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187388#FFFFFF#000000##FFFFFF
##1873881.005.463.855.46
#FFFFFF5.461.0021.001.00
#0000003.8521.001.0021.00
##FFFFFF5.461.0021.001.00

Color blindness preview

Protanopia (red-blind)
#656F89
Deuteranopia (green-blind)
#576588
Tritanopia (blue-blind)
#007A7A
Achromatopsia (no color)
#696969

Design tokens & code

CSS
--color: #187388;
/* rgb */ color: rgb(24, 115, 136);
/* oklch */ color: oklch(51.5% 0.086 217.8);
Tailwind
colors: {
  custom: {
    50: '#6a9baa',
    500: '#187388',
    950: '#000000',
  },
}
SCSS
$custom: #187388;
$custom-light: #6a9baa;
$custom-dark: #000000;
JSON
{
  "hex": "#187388",
  "rgb": {
    "r": 24,
    "g": 115,
    "b": 136
  },
  "hsl": {
    "h": 191.25,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.51495,
    "c": 0.0857,
    "h": 217.8
  },
  "luminance": 0.14233
}

Semantic roles & 50–950 ramp

primary
#187388
secondary
#BC5740
accent
#5C3BED
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#080E10
muted
#7A7E7F

Preview Lab

Preview with #187388

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

Preview Lab → · Contrast checker → · Palette generator →

#187388 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva