#1B6182#1B6182

#1B6182 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.6% C 0.086 H 233.8°. Best body text is #FFFFFF at 6.82:1 contrast (WCAG AA passes).

Color values

HEX#1B6182
RGBrgb(27, 97, 130)
HSLhsl(199, 66%, 31%)
HSVhsv(199, 79%, 51%)
CMYKcmyk(79.2%, 25.4%, 0%, 49%)
CIE-LABlab(38.54, -9.28, -24.49)
CIE-LCHlch(38.54, 26.19, 249.25°)
OKLaboklab(46.6% -0.0505 -0.069)
OKLCHoklch(46.6% 0.086 233.8)
XYZxyz(8.7543, 10.3931, 22.6594)
Luminance0.1039 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6182 #823C1B
analogous
#1B826F #1B6182 #1B2E82
triadic
#1B6182 #821B61 #61821B
tetradic
#1B6182 #6F1B82 #823C1B #2E821B
square
#1B6182 #6F1B82 #823C1B #2E821B
split-complementary
#1B6182 #821B2E #826F1B
monochromatic
#06151D #103B4F #1B6182 #2687B5 #40A7D7

Accessibility & contrast

On white

6.82
#1B6182 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#1B6182 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6182
6.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6182#FFFFFF#000000##FFFFFF
##1B61821.006.823.086.82
#FFFFFF6.821.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.821.0021.001.00

Color blindness preview

Protanopia (red-blind)
#516084
Deuteranopia (green-blind)
#435681
Tritanopia (blue-blind)
#006A6C
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1b6182;
/* rgb */ color: rgb(27, 97, 130);
/* oklch */ color: oklch(46.6% 0.086 233.8);
Tailwind
colors: {
  custom: {
    50: '#688da6',
    500: '#1b6182',
    950: '#000000',
  },
}
SCSS
$custom: #1b6182;
$custom-light: #688da6;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6182",
  "rgb": {
    "r": 27,
    "g": 97,
    "b": 130
  },
  "hsl": {
    "h": 199.223,
    "s": 65.605,
    "l": 30.784
  },
  "oklch": {
    "l": 0.46599,
    "c": 0.0855,
    "h": 233.8
  },
  "luminance": 0.10394
}

Semantic roles & 50–950 ramp

primary
#1B6182
secondary
#B66843
accent
#753FE9
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C0F
muted
#7A7D7F

Preview Lab

Preview with #1B6182

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6182 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva