#1A4566#1A4566

#1A4566 is a dark, moderate cyan. Relative luminance 0.054; OKLCH L 37.7% C 0.074 H 244.9°. Best body text is #FFFFFF at 10.06:1 contrast (WCAG AA passes).

Color values

HEX#1A4566
RGBrgb(26, 69, 102)
HSLhsl(206, 59%, 25%)
HSVhsv(206, 75%, 40%)
CMYKcmyk(74.5%, 32.4%, 0%, 60%)
CIE-LABlab(27.94, -2.65, -23.62)
CIE-LCHlch(27.94, 23.76, 263.59°)
OKLaboklab(37.72% -0.0313 -0.0668)
OKLCHoklch(37.72% 0.074 244.9)
XYZxyz(4.9515, 5.4346, 13.3558)
Luminance0.0544 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A4566 #663B1A
analogous
#1A6661 #1A4566 #1A1F66
triadic
#1A4566 #661A45 #45661A
tetradic
#1A4566 #611A66 #663B1A #1F661A
square
#1A4566 #611A66 #663B1A #1F661A
split-complementary
#1A4566 #661A1F #66611A
monochromatic
#061018 #0E2435 #1A4566 #266697 #3387C8

Accessibility & contrast

On white

10.06
#1A4566 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.09
#1A4566 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A4566
10.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A4566#FFFFFF#000000##FFFFFF
##1A45661.0010.062.0910.06
#FFFFFF10.061.0021.001.00
#0000002.0921.001.0021.00
##FFFFFF10.061.0021.001.00

Color blindness preview

Protanopia (red-blind)
#364667
Deuteranopia (green-blind)
#2C3F65
Tritanopia (blue-blind)
#004D51
Achromatopsia (no color)
#424242

Design tokens & code

CSS
--color: #1a4566;
/* rgb */ color: rgb(26, 69, 102);
/* oklch */ color: oklch(37.7% 0.074 244.9);
Tailwind
colors: {
  custom: {
    50: '#617892',
    500: '#1a4566',
    950: '#000000',
  },
}
SCSS
$custom: #1a4566;
$custom-light: #617892;
$custom-dark: #000000;
JSON
{
  "hex": "#1a4566",
  "rgb": {
    "r": 26,
    "g": 69,
    "b": 102
  },
  "hsl": {
    "h": 206.053,
    "s": 59.375,
    "l": 25.098
  },
  "oklch": {
    "l": 0.3772,
    "c": 0.07379,
    "h": 244.9
  },
  "luminance": 0.05435
}

Semantic roles & 50–950 ramp

primary
#1A4566
secondary
#9C6840
accent
#8A45E3
background
#F6F7F8
surface
#EBEDF0
border
#C6C8CB
text
#05080D
muted
#7A7B7D

Preview Lab

Preview with #1A4566

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

Preview Lab → · Contrast checker → · Palette generator →

#1A4566 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva