#1D5682#1D5682

#1D5682 is a dark, moderate cyan. Relative luminance 0.085; OKLCH L 43.9% C 0.093 H 245.8°. Best body text is #FFFFFF at 7.76:1 contrast (WCAG AA passes).

Color values

HEX#1D5682
RGBrgb(29, 86, 130)
HSLhsl(206, 64%, 31%)
HSVhsv(206, 78%, 51%)
CMYKcmyk(77.7%, 33.8%, 0%, 49%)
CIE-LABlab(35.06, -2.22, -29.94)
CIE-LCHlch(35.06, 30.02, 265.76°)
OKLaboklab(43.86% -0.0382 -0.085)
OKLCHoklch(43.86% 0.093 245.8)
XYZxyz(7.8622, 8.5276, 22.3464)
Luminance0.0853 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D5682 #82491D
analogous
#1D827B #1D5682 #1D2382
triadic
#1D5682 #821D56 #56821D
tetradic
#1D5682 #7B1D82 #82491D #23821D
square
#1D5682 #7B1D82 #82491D #23821D
split-complementary
#1D5682 #821D23 #827B1D
monochromatic
#07141E #123550 #1D5682 #2877B4 #4496D5

Accessibility & contrast

On white

7.76
#1D5682 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.71
#1D5682 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D5682
7.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D5682#FFFFFF#000000##FFFFFF
##1D56821.007.762.717.76
#FFFFFF7.761.0021.001.00
#0000002.7121.001.0021.00
##FFFFFF7.761.0021.001.00

Color blindness preview

Protanopia (red-blind)
#425884
Deuteranopia (green-blind)
#334E81
Tritanopia (blue-blind)
#006166
Achromatopsia (no color)
#525252

Design tokens & code

CSS
--color: #1d5682;
/* rgb */ color: rgb(29, 86, 130);
/* oklch */ color: oklch(43.9% 0.093 245.8);
Tailwind
colors: {
  custom: {
    50: '#6885a6',
    500: '#1d5682',
    950: '#000000',
  },
}
SCSS
$custom: #1d5682;
$custom-light: #6885a6;
$custom-dark: #000000;
JSON
{
  "hex": "#1d5682",
  "rgb": {
    "r": 29,
    "g": 86,
    "b": 130
  },
  "hsl": {
    "h": 206.139,
    "s": 63.522,
    "l": 31.176
  },
  "oklch": {
    "l": 0.43855,
    "c": 0.09318,
    "h": 245.8
  },
  "luminance": 0.08528
}

Semantic roles & 50–950 ramp

primary
#1D5682
secondary
#B57646
accent
#8941E7
background
#F6F8FA
surface
#ECEFF4
border
#C7CACE
text
#070B0F
muted
#7A7C7F

Preview Lab

Preview with #1D5682

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

Preview Lab → · Contrast checker → · Palette generator →

#1D5682 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva