#1A356A#1A356A

#1A356A is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.098 H 262.2°. Best body text is #FFFFFF at 11.92:1 contrast (WCAG AA passes).

Color values

HEX#1A356A
RGBrgb(26, 53, 106)
HSLhsl(220, 61%, 26%)
HSVhsv(220, 75%, 42%)
CMYKcmyk(75.5%, 50%, 0%, 58.4%)
CIE-LABlab(23.02, 9.97, -34.01)
CIE-LCHlch(23.02, 35.44, 286.34°)
OKLaboklab(33.97% -0.0134 -0.0975)
OKLCHoklch(33.97% 0.098 262.2)
XYZxyz(4.2997, 3.8060, 14.1409)
Luminance0.0381 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A356A #6A4F1A
analogous
#1A5D6A #1A356A #271A6A
triadic
#1A356A #6A1A35 #356A1A
tetradic
#1A356A #6A1A5D #6A4F1A #1A6A27
square
#1A356A #6A1A5D #6A4F1A #1A6A27
split-complementary
#1A356A #6A271A #5D6A1A
monochromatic
#060C19 #0E1C39 #1A356A #264E9B #3266CC

Accessibility & contrast

On white

11.92
#1A356A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.76
#1A356A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A356A
11.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A356A#FFFFFF#000000##FFFFFF
##1A356A1.0011.921.7611.92
#FFFFFF11.921.0021.001.00
#0000001.7621.001.0021.00
##FFFFFF11.921.0021.001.00

Color blindness preview

Protanopia (red-blind)
#193B6C
Deuteranopia (green-blind)
#053369
Tritanopia (blue-blind)
#00414A
Achromatopsia (no color)
#373737

Design tokens & code

CSS
--color: #1a356a;
/* rgb */ color: rgb(26, 53, 106);
/* oklch */ color: oklch(34.0% 0.098 262.2);
Tailwind
colors: {
  custom: {
    50: '#626b95',
    500: '#1a356a',
    950: '#000000',
  },
}
SCSS
$custom: #1a356a;
$custom-light: #626b95;
$custom-dark: #000000;
JSON
{
  "hex": "#1a356a",
  "rgb": {
    "r": 26,
    "g": 53,
    "b": 106
  },
  "hsl": {
    "h": 219.75,
    "s": 60.606,
    "l": 25.882
  },
  "oklch": {
    "l": 0.33969,
    "c": 0.09843,
    "h": 262.2
  },
  "luminance": 0.03806
}

Semantic roles & 50–950 ramp

primary
#1A356A
secondary
#9F7F40
accent
#AE44E4
background
#F6F6F9
surface
#EBEBF1
border
#C6C6CB
text
#06060D
muted
#7A7A7E

Preview Lab

Preview with #1A356A

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

Preview Lab → · Contrast checker → · Palette generator →

#1A356A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva