#1B6786#1B6786

#1B6786 is a mid, moderate cyan. Relative luminance 0.117; OKLCH L 48.4% C 0.086 H 230.3°. Best body text is #FFFFFF at 6.30:1 contrast (WCAG AA passes).

Color values

HEX#1B6786
RGBrgb(27, 103, 134)
HSLhsl(197, 66%, 32%)
HSVhsv(197, 80%, 53%)
CMYKcmyk(79.9%, 23.1%, 0%, 47.5%)
CIE-LABlab(40.66, -11.34, -23.61)
CIE-LCHlch(40.66, 26.20, 244.34°)
OKLaboklab(48.35% -0.0551 -0.0664)
OKLCHoklch(48.35% 0.086 230.3)
XYZxyz(9.6036, 11.6536, 24.2929)
Luminance0.1166 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1B6786 #863A1B
analogous
#1B8670 #1B6786 #1B3286
triadic
#1B6786 #861B67 #67861B
tetradic
#1B6786 #701B86 #863A1B #32861B
square
#1B6786 #701B86 #863A1B #32861B
split-complementary
#1B6786 #861B32 #86701B
monochromatic
#061920 #114053 #1B6786 #258EB9 #42ADD9

Accessibility & contrast

On white

6.30
#1B6786 on #FFFFFF
AA ✓AA large ✓AAA ✗

On black

3.33
#1B6786 on #000000
AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1B6786
6.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1B6786#FFFFFF#000000##FFFFFF
##1B67861.006.303.336.30
#FFFFFF6.301.0021.001.00
#0000003.3321.001.0021.00
##FFFFFF6.301.0021.001.00

Color blindness preview

Protanopia (red-blind)
#576687
Deuteranopia (green-blind)
#495B86
Tritanopia (blue-blind)
#007071
Achromatopsia (no color)
#606060

Design tokens & code

CSS
--color: #1b6786;
/* rgb */ color: rgb(27, 103, 134);
/* oklch */ color: oklch(48.4% 0.086 230.3);
Tailwind
colors: {
  custom: {
    50: '#6992a9',
    500: '#1b6786',
    950: '#000000',
  },
}
SCSS
$custom: #1b6786;
$custom-light: #6992a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1b6786",
  "rgb": {
    "r": 27,
    "g": 103,
    "b": 134
  },
  "hsl": {
    "h": 197.383,
    "s": 66.46,
    "l": 31.569
  },
  "oklch": {
    "l": 0.48353,
    "c": 0.08631,
    "h": 230.3
  },
  "luminance": 0.11655
}

Semantic roles & 50–950 ramp

primary
#1B6786
secondary
#B96644
accent
#703EE9
background
#F6F8FA
surface
#ECF0F4
border
#C7CBCE
text
#070D10
muted
#7A7D7F

Preview Lab

Preview with #1B6786

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

Preview Lab → · Contrast checker → · Palette generator →

#1B6786 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva