#187F94#187F94

#187F94 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.1% C 0.092 H 215.8°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX#187F94
RGBrgb(24, 127, 148)
HSLhsl(190, 72%, 34%)
HSVhsv(190, 84%, 58%)
CMYKcmyk(83.8%, 14.2%, 0%, 42%)
CIE-LABlab(48.90, -20.08, -19.24)
CIE-LCHlch(48.90, 27.81, 223.78°)
OKLaboklab(55.14% -0.0747 -0.0538)
OKLCHoklch(55.14% 0.092 215.8)
XYZxyz(13.3090, 17.5094, 30.6894)
Luminance0.1751 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187F94 #942D18
analogous
#18946B #187F94 #184194
triadic
#187F94 #94187F #7F9418
tetradic
#187F94 #6B1894 #942D18 #419418
square
#187F94 #6B1894 #942D18 #419418
split-complementary
#187F94 #941841 #946B18
monochromatic
#07252B #0F525F #187F94 #21ACC9 #45C7E1

Accessibility & contrast

On white

4.66
#187F94 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.50
#187F94 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #187F94
4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187F94#FFFFFF#000000##FFFFFF
##187F941.004.664.504.66
#FFFFFF4.661.0021.001.00
#0000004.5021.001.0021.00
##FFFFFF4.661.0021.001.00

Color blindness preview

Protanopia (red-blind)
#717B95
Deuteranopia (green-blind)
#616F94
Tritanopia (blue-blind)
#008786
Achromatopsia (no color)
#747474

Design tokens & code

CSS
--color: #187f94;
/* rgb */ color: rgb(24, 127, 148);
/* oklch */ color: oklch(55.1% 0.092 215.8);
Tailwind
colors: {
  custom: {
    50: '#6da4b3',
    500: '#187f94',
    950: '#000000',
  },
}
SCSS
$custom: #187f94;
$custom-light: #6da4b3;
$custom-dark: #000000;
JSON
{
  "hex": "#187f94",
  "rgb": {
    "r": 24,
    "g": 127,
    "b": 148
  },
  "hsl": {
    "h": 190.161,
    "s": 72.093,
    "l": 33.725
  },
  "oklch": {
    "l": 0.55142,
    "c": 0.09201,
    "h": 215.8
  },
  "luminance": 0.17511
}

Semantic roles & 50–950 ramp

primary
#187F94
secondary
#C25B46
accent
#5839EF
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#080F11
muted
#7B7F80

Preview Lab

Preview with #187F94

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

Preview Lab → · Contrast checker → · Palette generator →

#187F94 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva