#13135A#13135A

#13135A is a very dark, vivid blue. Relative luminance 0.013; OKLCH L 24.9% C 0.122 H 273.1°. Best body text is #FFFFFF at 16.56:1 contrast (WCAG AA passes).

Color values

HEX#13135A
RGBrgb(19, 19, 90)
HSLhsl(240, 65%, 21%)
HSVhsv(240, 79%, 35%)
CMYKcmyk(78.9%, 78.9%, 0%, 64.7%)
CIE-LABlab(11.57, 26.76, -42.12)
CIE-LCHlch(11.57, 49.90, 302.43°)
OKLaboklab(24.9% 0.0066 -0.1219)
OKLCHoklch(24.9% 0.122 273.1)
XYZxyz(2.3463, 1.3421, 9.8063)
Luminance0.0134 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13135A #5A5A13
analogous
#13375A #13135A #37135A
triadic
#13135A #5A1313 #135A13
tetradic
#13135A #5A1337 #5A5A13 #135A37
square
#13135A #5A1337 #5A5A13 #135A37
split-complementary
#13135A #5A3713 #375A13
monochromatic
#050519 #080827 #13135A #1E1E8D #2828BF

Accessibility & contrast

On white

16.56
#13135A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.27
#13135A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13135A
16.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13135A#FFFFFF#000000##FFFFFF
##13135A1.0016.561.2716.56
#FFFFFF16.561.0021.001.00
#0000001.2721.001.0021.00
##FFFFFF16.561.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00225C
Deuteranopia (green-blind)
#001B59
Tritanopia (blue-blind)
#002735
Achromatopsia (no color)
#1F1F1F

Design tokens & code

CSS
--color: #13135a;
/* rgb */ color: rgb(19, 19, 90);
/* oklch */ color: oklch(24.9% 0.122 273.1);
Tailwind
colors: {
  custom: {
    50: '#5e518a',
    500: '#13135a',
    950: '#000000',
  },
}
SCSS
$custom: #13135a;
$custom-light: #5e518a;
$custom-dark: #000000;
JSON
{
  "hex": "#13135a",
  "rgb": {
    "r": 19,
    "g": 19,
    "b": 90
  },
  "hsl": {
    "h": 240,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.24899,
    "c": 0.12204,
    "h": 273.1
  },
  "luminance": 0.01342
}

Semantic roles & 50–950 ramp

primary
#13135A
secondary
#929237
accent
#E840E8
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05020C
muted
#79787D

Preview Lab

Preview with #13135A

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

Preview Lab → · Contrast checker → · Palette generator →

#13135A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva