#13377C#13377C

#13377C is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.125 H 261.7°. Best body text is #FFFFFF at 11.26:1 contrast (WCAG AA passes).

Color values

HEX#13377C
RGBrgb(19, 55, 124)
HSLhsl(219, 73%, 28%)
HSVhsv(219, 85%, 49%)
CMYKcmyk(84.7%, 55.6%, 0%, 51.4%)
CIE-LABlab(24.72, 15.16, -42.76)
CIE-LCHlch(24.72, 45.37, 289.53°)
OKLaboklab(35.62% -0.0179 -0.1234)
OKLCHoklch(35.62% 0.125 261.7)
XYZxyz(5.2715, 4.3254, 19.6219)
Luminance0.0433 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13377C #7C5813
analogous
#136B7C #13377C #24137C
triadic
#13377C #7C1337 #377C13
tetradic
#13377C #7C136B #7C5813 #137C24
square
#13377C #7C136B #7C5813 #137C24
split-complementary
#13377C #7C2413 #6B7C13
monochromatic
#040C1B #0B1F47 #13377C #1B4FB1 #2B68DF

Accessibility & contrast

On white

11.26
#13377C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.87
#13377C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13377C
11.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13377C#FFFFFF#000000##FFFFFF
##13377C1.0011.261.8711.26
#FFFFFF11.261.0021.001.00
#0000001.8721.001.0021.00
##FFFFFF11.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#00407E
Deuteranopia (green-blind)
#00367B
Tritanopia (blue-blind)
#004854
Achromatopsia (no color)
#3B3B3B

Design tokens & code

CSS
--color: #13377c;
/* rgb */ color: rgb(19, 55, 124);
/* oklch */ color: oklch(35.6% 0.125 261.7);
Tailwind
colors: {
  custom: {
    50: '#656da2',
    500: '#13377c',
    950: '#000000',
  },
}
SCSS
$custom: #13377c;
$custom-light: #656da2;
$custom-dark: #000000;
JSON
{
  "hex": "#13377c",
  "rgb": {
    "r": 19,
    "g": 55,
    "b": 124
  },
  "hsl": {
    "h": 219.429,
    "s": 73.427,
    "l": 28.039
  },
  "oklch": {
    "l": 0.35624,
    "c": 0.12466,
    "h": 261.7
  },
  "luminance": 0.04326
}

Semantic roles & 50–950 ramp

primary
#13377C
secondary
#B28839
accent
#B138F0
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#06070F
muted
#7A7A7F

Preview Lab

Preview with #13377C

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

Preview Lab → · Contrast checker → · Palette generator →

#13377C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva