#13104C#13104C

#13104C is a very dark, moderate blue. Relative luminance 0.010; OKLCH L 22.8% C 0.106 H 276.1°. Best body text is #FFFFFF at 17.41:1 contrast (WCAG AA passes).

Color values

HEX#13104C
RGBrgb(19, 16, 76)
HSLhsl(243, 65%, 18%)
HSVhsv(243, 79%, 30%)
CMYKcmyk(75%, 78.9%, 0%, 70.2%)
CIE-LABlab(9.24, 23.41, -36.37)
CIE-LCHlch(9.24, 43.26, 302.77°)
OKLaboklab(22.76% 0.0113 -0.1051)
OKLCHoklch(22.76% 0.106 276.1)
XYZxyz(1.7579, 1.0307, 6.9424)
Luminance0.0103 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13104C #494C10
analogous
#102B4C #13104C #31104C
triadic
#13104C #4C1310 #104C13
tetradic
#13104C #4C102B #494C10 #104C31
square
#13104C #4C102B #494C10 #104C31
split-complementary
#13104C #4C3110 #2B4C10
monochromatic
#060519 #060519 #13104C #201B7F #2C25B1

Accessibility & contrast

On white

17.41
#13104C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.21
#13104C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13104C
17.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13104C#FFFFFF#000000##FFFFFF
##13104C1.0017.411.2117.41
#FFFFFF17.411.0021.001.00
#0000001.2121.001.0021.00
##FFFFFF17.411.0021.001.00

Color blindness preview

Protanopia (red-blind)
#001D4E
Deuteranopia (green-blind)
#00174B
Tritanopia (blue-blind)
#00212C
Achromatopsia (no color)
#1A1A1A

Design tokens & code

CSS
--color: #13104c;
/* rgb */ color: rgb(19, 16, 76);
/* oklch */ color: oklch(22.8% 0.106 276.1);
Tailwind
colors: {
  custom: {
    50: '#5b4f7f',
    500: '#13104c',
    950: '#000000',
  },
}
SCSS
$custom: #13104c;
$custom-light: #5b4f7f;
$custom-dark: #000000;
JSON
{
  "hex": "#13104c",
  "rgb": {
    "r": 19,
    "g": 16,
    "b": 76
  },
  "hsl": {
    "h": 243,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.2276,
    "c": 0.10571,
    "h": 276.1
  },
  "luminance": 0.01031
}

Semantic roles & 50–950 ramp

primary
#13104C
secondary
#828632
accent
#E840E0
background
#F5F4F7
surface
#E9E7EE
border
#C5C3C9
text
#04020A
muted
#79787C

Preview Lab

Preview with #13104C

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

Preview Lab → · Contrast checker → · Palette generator →

#13104C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva