#13357F#13357F

#13357F is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.4% C 0.132 H 262.9°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX#13357F
RGBrgb(19, 53, 127)
HSLhsl(221, 74%, 29%)
HSVhsv(221, 85%, 50%)
CMYKcmyk(85%, 58.3%, 0%, 50.2%)
CIE-LABlab(24.37, 17.85, -45.21)
CIE-LCHlch(24.37, 48.61, 291.54°)
OKLaboklab(35.44% -0.0162 -0.1306)
OKLCHoklch(35.44% 0.132 262.9)
XYZxyz(5.3711, 4.2163, 20.6053)
Luminance0.0422 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13357F #7F5D13
analogous
#136B7F #13357F #27137F
triadic
#13357F #7F1335 #357F13
tetradic
#13357F #7F136B #7F5D13 #137F27
square
#13357F #7F136B #7F5D13 #137F27
split-complementary
#13357F #7F2713 #6B7F13
monochromatic
#040B1B #0B1F4A #13357F #1B4BB4 #2D65E0

Accessibility & contrast

On white

11.39
#13357F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#13357F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13357F
11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13357F#FFFFFF#000000##FFFFFF
##13357F1.0011.391.8411.39
#FFFFFF11.391.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.391.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F82
Deuteranopia (green-blind)
#00357E
Tritanopia (blue-blind)
#004854
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #13357f;
/* rgb */ color: rgb(19, 53, 127);
/* oklch */ color: oklch(35.4% 0.132 262.9);
Tailwind
colors: {
  custom: {
    50: '#666ba5',
    500: '#13357f',
    950: '#000000',
  },
}
SCSS
$custom: #13357f;
$custom-light: #666ba5;
$custom-dark: #000000;
JSON
{
  "hex": "#13357f",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 127
  },
  "hsl": {
    "h": 221.111,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35439,
    "c": 0.13161,
    "h": 262.9
  },
  "luminance": 0.04217
}

Semantic roles & 50–950 ramp

primary
#13357F
secondary
#B48E39
accent
#B637F1
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #13357F

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

Preview Lab → · Contrast checker → · Palette generator →

#13357F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva