#186DA1#186DA1

#186DA1 is a mid, moderate cyan. Relative luminance 0.137; OKLCH L 51.3% C 0.112 H 242.0°. Best body text is #FFFFFF at 5.61:1 contrast (WCAG AA passes).

Color values

HEX#186DA1
RGBrgb(24, 109, 161)
HSLhsl(203, 74%, 36%)
HSVhsv(203, 85%, 63%)
CMYKcmyk(85.1%, 32.3%, 0%, 36.9%)
CIE-LABlab(43.80, -5.04, -34.81)
CIE-LCHlch(43.80, 35.17, 261.77°)
OKLaboklab(51.27% -0.0526 -0.0989)
OKLCHoklch(51.27% 0.112 242)
XYZxyz(12.2758, 13.7031, 35.7093)
Luminance0.1371 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#186DA1 #A14C18
analogous
#18A191 #186DA1 #1828A1
triadic
#186DA1 #A1186D #6DA118
tetradic
#186DA1 #9118A1 #A14C18 #28A118
square
#186DA1 #9118A1 #A14C18 #28A118
split-complementary
#186DA1 #A11828 #A19118
monochromatic
#082536 #10496C #186DA1 #2091D6 #4FACE5

Accessibility & contrast

On white

5.61
#186DA1 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.74
#186DA1 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #186DA1
5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##186DA1#FFFFFF#000000##FFFFFF
##186DA11.005.613.745.61
#FFFFFF5.611.0021.001.00
#0000003.7421.001.0021.00
##FFFFFF5.611.0021.001.00

Color blindness preview

Protanopia (red-blind)
#546EA3
Deuteranopia (green-blind)
#4262A0
Tritanopia (blue-blind)
#007A80
Achromatopsia (no color)
#686868

Design tokens & code

CSS
--color: #186da1;
/* rgb */ color: rgb(24, 109, 161);
/* oklch */ color: oklch(51.3% 0.112 242.0);
Tailwind
colors: {
  custom: {
    50: '#6e96bd',
    500: '#186da1',
    950: '#000000',
  },
}
SCSS
$custom: #186da1;
$custom-light: #6e96bd;
$custom-dark: #000000;
JSON
{
  "hex": "#186da1",
  "rgb": {
    "r": 24,
    "g": 109,
    "b": 161
  },
  "hsl": {
    "h": 202.774,
    "s": 74.054,
    "l": 36.275
  },
  "oklch": {
    "l": 0.51265,
    "c": 0.11202,
    "h": 242
  },
  "luminance": 0.13705
}

Semantic roles & 50–950 ramp

primary
#186DA1
secondary
#C77C4E
accent
#7E37F1
background
#F7F9FB
surface
#EDF2F6
border
#C8CCD0
text
#090D12
muted
#7B7E81

Preview Lab

Preview with #186DA1

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

Preview Lab → · Contrast checker → · Palette generator →

#186DA1 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva