#187B88#187B88

#187B88 is a mid, moderate teal. Relative luminance 0.161; OKLCH L 53.6% C 0.086 H 208.6°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX#187B88
RGBrgb(24, 123, 136)
HSLhsl(187, 70%, 31%)
HSVhsv(187, 82%, 53%)
CMYKcmyk(82.4%, 9.6%, 0%, 46.7%)
CIE-LABlab(47.15, -22.06, -14.84)
CIE-LCHlch(47.15, 26.59, 213.92°)
OKLaboklab(53.58% -0.0758 -0.0413)
OKLCHoklch(53.58% 0.086 208.6)
XYZxyz(11.9016, 16.1362, 25.7751)
Luminance0.1614 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#187B88 #882518
analogous
#18885D #187B88 #184388
triadic
#187B88 #88187B #7B8818
tetradic
#187B88 #5D1888 #882518 #438818
square
#187B88 #5D1888 #882518 #438818
split-complementary
#187B88 #881843 #885D18
monochromatic
#061D20 #0F4C54 #187B88 #21AABC #3ECADD

Accessibility & contrast

On white

4.97
#187B88 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

4.23
#187B88 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #187B88
4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##187B88#FFFFFF#000000##FFFFFF
##187B881.004.974.234.97
#FFFFFF4.971.0021.001.00
#0000004.2321.001.0021.00
##FFFFFF4.971.0021.001.00

Color blindness preview

Protanopia (red-blind)
#6F7689
Deuteranopia (green-blind)
#606B88
Tritanopia (blue-blind)
#00817F
Achromatopsia (no color)
#707070

Design tokens & code

CSS
--color: #187b88;
/* rgb */ color: rgb(24, 123, 136);
/* oklch */ color: oklch(53.6% 0.086 208.6);
Tailwind
colors: {
  custom: {
    50: '#6ba1aa',
    500: '#187b88',
    950: '#000000',
  },
}
SCSS
$custom: #187b88;
$custom-light: #6ba1aa;
$custom-dark: #000000;
JSON
{
  "hex": "#187b88",
  "rgb": {
    "r": 24,
    "g": 123,
    "b": 136
  },
  "hsl": {
    "h": 186.964,
    "s": 70,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53584,
    "c": 0.08636,
    "h": 208.6
  },
  "luminance": 0.16138
}

Semantic roles & 50–950 ramp

primary
#187B88
secondary
#BC4F40
accent
#503BED
background
#F7F9FA
surface
#EDF2F4
border
#C8CCCE
text
#080F10
muted
#7B7E7F

Preview Lab

Preview with #187B88

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

Preview Lab → · Contrast checker → · Palette generator →

#187B88 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva