#1D4C86#1D4C86

#1D4C86 is a dark, moderate cyan. Relative luminance 0.072; OKLCH L 41.7% C 0.109 H 255.5°. Best body text is #FFFFFF at 8.64:1 contrast (WCAG AA passes).

Color values

HEX#1D4C86
RGBrgb(29, 76, 134)
HSLhsl(213, 64%, 32%)
HSVhsv(213, 78%, 53%)
CMYKcmyk(78.4%, 43.3%, 0%, 47.5%)
CIE-LABlab(32.15, 5.90, -37.02)
CIE-LCHlch(32.15, 37.49, 279.05°)
OKLaboklab(41.65% -0.0274 -0.1059)
OKLCHoklch(41.65% 0.109 255.5)
XYZxyz(7.3926, 7.1505, 23.5402)
Luminance0.0715 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1D4C86 #86571D
analogous
#1D8186 #1D4C86 #231D86
triadic
#1D4C86 #861D4C #4C861D
tetradic
#1D4C86 #861D81 #86571D #1D8623
square
#1D4C86 #861D81 #86571D #1D8623
split-complementary
#1D4C86 #86231D #81861D
monochromatic
#071321 #122F54 #1D4C86 #2869B8 #4687D7

Accessibility & contrast

On white

8.64
#1D4C86 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.43
#1D4C86 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1D4C86
8.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1D4C86#FFFFFF#000000##FFFFFF
##1D4C861.008.642.438.64
#FFFFFF8.641.0021.001.00
#0000002.4321.001.0021.00
##FFFFFF8.641.0021.001.00

Color blindness preview

Protanopia (red-blind)
#305188
Deuteranopia (green-blind)
#1D4785
Tritanopia (blue-blind)
#005A62
Achromatopsia (no color)
#4C4C4C

Design tokens & code

CSS
--color: #1d4c86;
/* rgb */ color: rgb(29, 76, 134);
/* oklch */ color: oklch(41.7% 0.109 255.5);
Tailwind
colors: {
  custom: {
    50: '#697da9',
    500: '#1d4c86',
    950: '#000000',
  },
}
SCSS
$custom: #1d4c86;
$custom-light: #697da9;
$custom-dark: #000000;
JSON
{
  "hex": "#1d4c86",
  "rgb": {
    "r": 29,
    "g": 76,
    "b": 134
  },
  "hsl": {
    "h": 213.143,
    "s": 64.417,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41651,
    "c": 0.10939,
    "h": 255.5
  },
  "luminance": 0.07151
}

Semantic roles & 50–950 ramp

primary
#1D4C86
secondary
#B98546
accent
#9D40E7
background
#F6F7FA
surface
#ECEEF4
border
#C7C9CE
text
#070910
muted
#7A7B7F

Preview Lab

Preview with #1D4C86

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

Preview Lab → · Contrast checker → · Palette generator →

#1D4C86 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva