#1B6088#1B6088

#1B6088 is a mid, moderate cyan. Relative luminance 0.104; OKLCH L 46.7% C 0.093 H 239.3°. Best body text is #FFFFFF at 6.83:1 contrast (WCAG AA passes).

Color values

HEX#1B6088
RGBrgb(27, 96, 136)
HSLhsl(202, 67%, 32%)
HSVhsv(202, 80%, 53%)
CMYKcmyk(80.1%, 29.4%, 0%, 46.7%)
CIE-LABlab(38.51, -6.40, -28.18)
CIE-LCHlch(38.51, 28.90, 257.20°)
OKLaboklab(46.67% -0.0473 -0.0797)
OKLCHoklch(46.67% 0.093 239.3)
XYZxyz(9.0770, 10.3752, 24.8120)
Luminance0.1038 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6088 #88431B
analogous
#1B887A #1B6088 #1B2A88
triadic
#1B6088 #881B60 #60881B
tetradic
#1B6088 #7A1B88 #88431B #2A881B
square
#1B6088 #7A1B88 #88431B #2A881B
split-complementary
#1B6088 #881B2A #887A1B
monochromatic
#071822 #113C55 #1B6088 #2584BB #44A3DA

Accessibility & contrast

On white

6.83
#1B6088 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.08
#1B6088 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6088
6.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6088#FFFFFF#000000##FFFFFF
##1B60881.006.833.086.83
#FFFFFF6.831.0021.001.00
#0000003.0821.001.0021.00
##FFFFFF6.831.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4D608A
Deuteranopia (green-blind)
#3E5687
Tritanopia (blue-blind)
#006A6E
Achromatopsia (no color)
#5B5B5B

Design tokens & code

CSS
--color: #1b6088;
/* rgb */ color: rgb(27, 96, 136);
/* oklch */ color: oklch(46.7% 0.093 239.3);
Tailwind
colors: {
  custom: {
    50: '#698dab',
    500: '#1b6088',
    950: '#000000',
  },
}
SCSS
$custom: #1b6088;
$custom-light: #698dab;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6088",
  "rgb": {
    "r": 27,
    "g": 96,
    "b": 136
  },
  "hsl": {
    "h": 202.018,
    "s": 66.871,
    "l": 31.961
  },
  "oklch": {
    "l": 0.4667,
    "c": 0.09271,
    "h": 239.3
  },
  "luminance": 0.10376
}

Semantic roles & 50–950 ramp

primary
#1B6088
secondary
#BB7044
accent
#7D3EEA
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070C10
muted
#7A7D7F

Preview Lab

Preview with #1B6088

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6088 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva