#188FA0#188FA0

#188FA0 is a mid, moderate teal. Relative luminance 0.224; OKLCH L 59.8% C 0.099 H 210.2°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX#188FA0
RGBrgb(24, 143, 160)
HSLhsl(188, 74%, 36%)
HSVhsv(188, 85%, 63%)
CMYKcmyk(85%, 10.6%, 0%, 37.3%)
CIE-LABlab(54.42, -24.39, -17.77)
CIE-LCHlch(54.42, 30.17, 216.07°)
OKLaboklab(59.76% -0.0853 -0.0495)
OKLCHoklch(59.76% 0.099 210.2)
XYZxyz(16.5415, 22.3751, 36.6979)
Luminance0.2238 (WCAG relative)
Temperaturecool
Familyteal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#188FA0 #A02918
analogous
#18A06D #188FA0 #184BA0
triadic
#188FA0 #A0188F #8FA018
tetradic
#188FA0 #6D18A0 #A02918 #4BA018
square
#188FA0 #6D18A0 #A02918 #4BA018
split-complementary
#188FA0 #A0184B #A06D18
monochromatic
#083036 #105F6B #188FA0 #20BFD5 #4ED2E4

Accessibility & contrast

On white

3.84
#188FA0 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

5.48
#188FA0 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #188FA0
5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##188FA0#FFFFFF#000000##000000
##188FA01.003.845.485.48
#FFFFFF3.841.0021.0021.00
#0000005.4821.001.001.00
##0000005.4821.001.001.00

Color blindness preview

Protanopia (red-blind)
#8189A1
Deuteranopia (green-blind)
#6F7DA0
Tritanopia (blue-blind)
#009694
Achromatopsia (no color)
#828282

Design tokens & code

CSS
--color: #188fa0;
/* rgb */ color: rgb(24, 143, 160);
/* oklch */ color: oklch(59.8% 0.099 210.2);
Tailwind
colors: {
  custom: {
    50: '#71b0bc',
    500: '#188fa0',
    950: '#000000',
  },
}
SCSS
$custom: #188fa0;
$custom-light: #71b0bc;
$custom-dark: #000000;
JSON
{
  "hex": "#188fa0",
  "rgb": {
    "r": 24,
    "g": 143,
    "b": 160
  },
  "hsl": {
    "h": 187.5,
    "s": 73.913,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59755,
    "c": 0.09862,
    "h": 210.2
  },
  "luminance": 0.22377
}

Semantic roles & 50–950 ramp

primary
#188FA0
secondary
#C65C4D
accent
#4E37F1
background
#F7FAFB
surface
#EDF4F6
border
#C8CED0
text
#091012
muted
#7B7F81

Preview Lab

Preview with #188FA0

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

Preview Lab → · Contrast checker → · Palette generator →

#188FA0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva