#1D5686#1D5686

#1D5686 is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.098 H 247.9°. Best body text is #FFFFFF at 7.70:1 contrast (WCAG AA passes).

Color values

HEX#1D5686
RGBrgb(29, 86, 134)
HSLhsl(207, 64%, 32%)
HSVhsv(207, 78%, 53%)
CMYKcmyk(78.4%, 35.8%, 0%, 47.5%)
CIE-LABlab(35.28, -0.66, -32.05)
CIE-LCHlch(35.28, 32.06, 268.82°)
OKLaboklab(44.1% -0.037 -0.0911)
OKLCHoklch(44.1% 0.098 247.9)
XYZxyz(8.1359, 8.6371, 23.7880)
Luminance0.0864 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5686 #864D1D
analogous
#1D8682 #1D5686 #1D2186
triadic
#1D5686 #861D56 #56861D
tetradic
#1D5686 #821D86 #864D1D #21861D
square
#1D5686 #821D86 #864D1D #21861D
split-complementary
#1D5686 #861D21 #86821D
monochromatic
#071521 #123654 #1D5686 #2876B8 #4695D7

Accessibility & contrast

On white

7.70
#1D5686 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.73
#1D5686 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5686
7.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5686#FFFFFF#000000##FFFFFF
##1D56861.007.702.737.70
#FFFFFF7.701.0021.001.00
#0000002.7321.001.0021.00
##FFFFFF7.701.0021.001.00

Color blindness preview

Protanopia (red-blind)
#405888
Deuteranopia (green-blind)
#314F85
Tritanopia (blue-blind)
#006267
Achromatopsia (no color)
#535353

Design tokens & code

CSS
--color: #1d5686;
/* rgb */ color: rgb(29, 86, 134);
/* oklch */ color: oklch(44.1% 0.098 247.9);
Tailwind
colors: {
  custom: {
    50: '#6985a9',
    500: '#1d5686',
    950: '#000000',
  },
}
SCSS
$custom: #1d5686;
$custom-light: #6985a9;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5686",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 134
  },
  "hsl": {
    "h": 207.429,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.44098,
    "c": 0.09836,
    "h": 247.9
  },
  "luminance": 0.08638
}

Semantic roles & 50–950 ramp

primary
#1D5686
secondary
#B97A46
accent
#8D40E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B10
muted
#7A7C7F

Preview Lab

Preview with #1D5686

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5686 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva