#1A3472#1A3472

#1A3472 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.4% C 0.112 H 264.2°. Best body text is #FFFFFF at 11.81:1 contrast (WCAG AA passes).

Color values

HEX#1A3472
RGBrgb(26, 52, 114)
HSLhsl(222, 63%, 27%)
HSVhsv(222, 77%, 45%)
CMYKcmyk(77.2%, 54.4%, 0%, 55.3%)
CIE-LABlab(23.30, 13.98, -38.69)
CIE-LCHlch(23.30, 41.14, 289.87°)
OKLaboklab(34.38% -0.0113 -0.1113)
OKLCHoklch(34.38% 0.112 264.2)
XYZxyz(4.6902, 3.8900, 16.4200)
Luminance0.0389 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A3472 #72581A
analogous
#1A6072 #1A3472 #2C1A72
triadic
#1A3472 #721A34 #34721A
tetradic
#1A3472 #721A60 #72581A #1A722C
square
#1A3472 #721A60 #72581A #1A722C
split-complementary
#1A3472 #722C1A #60721A
monochromatic
#060B19 #0F1D40 #1A3472 #254BA4 #3563D1

Accessibility & contrast

On white

11.81
#1A3472 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.78
#1A3472 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A3472
11.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A3472#FFFFFF#000000##FFFFFF
##1A34721.0011.811.7811.81
#FFFFFF11.811.0021.001.00
#0000001.7821.001.0021.00
##FFFFFF11.811.0021.001.00

Color blindness preview

Protanopia (red-blind)
#0B3C74
Deuteranopia (green-blind)
#003471
Tritanopia (blue-blind)
#00434D
Achromatopsia (no color)
#383838

Design tokens & code

CSS
--color: #1a3472;
/* rgb */ color: rgb(26, 52, 114);
/* oklch */ color: oklch(34.4% 0.112 264.2);
Tailwind
colors: {
  custom: {
    50: '#646b9b',
    500: '#1a3472',
    950: '#000000',
  },
}
SCSS
$custom: #1a3472;
$custom-light: #646b9b;
$custom-dark: #000000;
JSON
{
  "hex": "#1a3472",
  "rgb": {
    "r": 26,
    "g": 52,
    "b": 114
  },
  "hsl": {
    "h": 222.273,
    "s": 62.857,
    "l": 27.451
  },
  "oklch": {
    "l": 0.34376,
    "c": 0.11188,
    "h": 264.2
  },
  "luminance": 0.03891
}

Semantic roles & 50–950 ramp

primary
#1A3472
secondary
#A78941
accent
#B542E6
background
#F6F6F9
surface
#EBEBF2
border
#C6C6CC
text
#06060E
muted
#7A7A7E

Preview Lab

Preview with #1A3472

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

Preview Lab → · Contrast checker → · Palette generator →

#1A3472 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva