#1A1365#1A1365

#1A1365 is a dark, vivid blue. Relative luminance 0.016; OKLCH L 26.7% C 0.135 H 275.9°. Best body text is #FFFFFF at 15.85:1 contrast (WCAG AA passes).

Color values

HEX#1A1365
RGBrgb(26, 19, 101)
HSLhsl(245, 68%, 24%)
HSVhsv(245, 81%, 40%)
CMYKcmyk(74.3%, 81.2%, 0%, 60.4%)
CIE-LABlab(13.38, 31.50, -46.46)
CIE-LCHlch(13.38, 56.13, 304.14°)
OKLaboklab(26.7% 0.0139 -0.1343)
OKLCHoklch(26.7% 0.135 275.9)
XYZxyz(3.0071, 1.6247, 12.4645)
Luminance0.0163 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#1A1365 #5E6513
analogous
#133565 #1A1365 #431365
triadic
#1A1365 #651A13 #13651A
tetradic
#1A1365 #651335 #5E6513 #136543
square
#1A1365 #651335 #5E6513 #136543
split-complementary
#1A1365 #654313 #356513
monochromatic
#07051A #0D0931 #1A1365 #271D99 #3526CC

Accessibility & contrast

On white

15.85
#1A1365 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.33
#1A1365 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #1A1365
15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##1A1365#FFFFFF#000000##FFFFFF
##1A13651.0015.851.3315.85
#FFFFFF15.851.0021.001.00
#0000001.3321.001.0021.00
##FFFFFF15.851.0021.001.00

Color blindness preview

Protanopia (red-blind)
#002667
Deuteranopia (green-blind)
#001F64
Tritanopia (blue-blind)
#002B3B
Achromatopsia (no color)
#222222

Design tokens & code

CSS
--color: #1a1365;
/* rgb */ color: rgb(26, 19, 101);
/* oklch */ color: oklch(26.7% 0.135 275.9);
Tailwind
colors: {
  custom: {
    50: '#645292',
    500: '#1a1365',
    950: '#000000',
  },
}
SCSS
$custom: #1a1365;
$custom-light: #645292;
$custom-dark: #000000;
JSON
{
  "hex": "#1a1365",
  "rgb": {
    "r": 26,
    "g": 19,
    "b": 101
  },
  "hsl": {
    "h": 245.122,
    "s": 68.333,
    "l": 23.529
  },
  "oklch": {
    "l": 0.26701,
    "c": 0.13502,
    "h": 275.9
  },
  "luminance": 0.01625
}

Semantic roles & 50–950 ramp

primary
#1A1365
secondary
#949D37
accent
#EB3DDC
background
#F6F4F9
surface
#EBE7F1
border
#C6C3CB
text
#06020D
muted
#7A787E

Preview Lab

Preview with #1A1365

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

Preview Lab → · Contrast checker → · Palette generator →

#1A1365 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva