#1B6F86#1B6F86

#1B6F86 is a mid, moderate cyan. Relative luminance 0.133; OKLCH L 50.4% C 0.084 H 220.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX#1B6F86
RGBrgb(27, 111, 134)
HSLhsl(193, 66%, 32%)
HSVhsv(193, 80%, 53%)
CMYKcmyk(79.9%, 17.2%, 0%, 47.5%)
CIE-LABlab(43.24, -15.93, -19.62)
CIE-LCHlch(43.24, 25.27, 230.93°)
OKLaboklab(50.42% -0.0633 -0.0549)
OKLCHoklch(50.42% 0.084 220.9)
XYZxyz(10.4377, 13.3218, 24.5709)
Luminance0.1332 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6F86 #86321B
analogous
#1B8668 #1B6F86 #1B3A86
triadic
#1B6F86 #861B6F #6F861B
tetradic
#1B6F86 #681B86 #86321B #3A861B
square
#1B6F86 #681B86 #86321B #3A861B
split-complementary
#1B6F86 #861B3A #86681B
monochromatic
#061B20 #114553 #1B6F86 #2599B9 #42B9D9

Accessibility & contrast

On white

5.73
#1B6F86 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.66
#1B6F86 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6F86
5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6F86#FFFFFF#000000##FFFFFF
##1B6F861.005.733.665.73
#FFFFFF5.731.0021.001.00
#0000003.6621.001.0021.00
##FFFFFF5.731.0021.001.00

Color blindness preview

Protanopia (red-blind)
#616C87
Deuteranopia (green-blind)
#536286
Tritanopia (blue-blind)
#007676
Achromatopsia (no color)
#666666

Design tokens & code

CSS
--color: #1b6f86;
/* rgb */ color: rgb(27, 111, 134);
/* oklch */ color: oklch(50.4% 0.084 220.9);
Tailwind
colors: {
  custom: {
    50: '#6a98a9',
    500: '#1b6f86',
    950: '#000000',
  },
}
SCSS
$custom: #1b6f86;
$custom-light: #6a98a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6f86",
  "rgb": {
    "r": 27,
    "g": 111,
    "b": 134
  },
  "hsl": {
    "h": 192.897,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.50423,
    "c": 0.0838,
    "h": 220.9
  },
  "luminance": 0.13323
}

Semantic roles & 50–950 ramp

primary
#1B6F86
secondary
#B95D44
accent
#633EE9
background
#F6F9FA
surface
#ECF2F4
border
#C7CCCE
text
#070D0F
muted
#7A7E7F

Preview Lab

Preview with #1B6F86

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6F86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva