#13155A#13155A

#13155A is a dark, moderate blue. Relative luminance 0.014; OKLCH L 25.2% C 0.120 H 272.6°. Best body text is #FFFFFF at 16.37:1 contrast (WCAG AA passes).

Color values

HEX#13155A
RGBrgb(19, 21, 90)
HSLhsl(238, 65%, 21%)
HSVhsv(238, 79%, 35%)
CMYKcmyk(78.9%, 76.7%, 0%, 64.7%)
CIE-LABlab(12.04, 25.44, -41.34)
CIE-LCHlch(12.04, 48.54, 301.61°)
OKLaboklab(25.24% 0.0054 -0.1196)
OKLCHoklch(25.24% 0.12 272.6)
XYZxyz(2.3816, 1.4127, 9.8180)
Luminance0.0141 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13155A #5A5813
analogous
#13395A #13155A #35135A
triadic
#13155A #5A1315 #155A13
tetradic
#13155A #5A1339 #5A5813 #135A35
square
#13155A #5A1339 #5A5813 #135A35
split-complementary
#13155A #5A3513 #395A13
monochromatic
#050619 #080927 #13155A #1E218D #282DBF

Accessibility & contrast

On white

16.37
#13155A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.28
#13155A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13155A
16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13155A#FFFFFF#000000##FFFFFF
##13155A1.0016.371.2816.37
#FFFFFF16.371.0021.001.00
#0000001.2821.001.0021.00
##FFFFFF16.371.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00235C
Deuteranopia (green-blind)
#001C59
Tritanopia (blue-blind)
#002836
Achromatopsia (no color)
#202020

Design tokens & code

CSS
--color: #13155a;
/* rgb */ color: rgb(19, 21, 90);
/* oklch */ color: oklch(25.2% 0.120 272.6);
Tailwind
colors: {
  custom: {
    50: '#5e5389',
    500: '#13155a',
    950: '#000000',
  },
}
SCSS
$custom: #13155a;
$custom-light: #5e5389;
$custom-dark: #000000;
JSON
{
  "hex": "#13155a",
  "rgb": {
    "r": 19,
    "g": 21,
    "b": 90
  },
  "hsl": {
    "h": 238.31,
    "s": 65.138,
    "l": 21.373
  },
  "oklch": {
    "l": 0.25239,
    "c": 0.11971,
    "h": 272.6
  },
  "luminance": 0.01413
}

Semantic roles & 50–950 ramp

primary
#13155A
secondary
#929037
accent
#E340E8
background
#F5F4F8
surface
#EAE7F0
border
#C6C3CB
text
#05020C
muted
#79787D

Preview Lab

Preview with #13155A

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

Preview Lab → · Contrast checker → · Palette generator →

#13155A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva