#13405C#13405C

#13405C is a dark, moderate cyan. Relative luminance 0.046; OKLCH L 35.5% C 0.068 H 240.3°. Best body text is #FFFFFF at 10.96:1 contrast (WCAG AA passes).

Color values

HEX#13405C
RGBrgb(19, 64, 92)
HSLhsl(203, 66%, 22%)
HSVhsv(203, 79%, 36%)
CMYKcmyk(79.3%, 30.4%, 0%, 63.9%)
CIE-LABlab(25.50, -4.47, -21.02)
CIE-LCHlch(25.50, 21.49, 258.01°)
OKLaboklab(35.55% -0.0339 -0.0594)
OKLCHoklch(35.55% 0.068 240.3)
XYZxyz(4.0330, 4.5775, 10.7941)
Luminance0.0458 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13405C #5C2F13
analogous
#135C54 #13405C #131B5C
triadic
#13405C #5C1340 #405C13
tetradic
#13405C #54135C #5C2F13 #1B5C13
square
#13405C #54135C #5C2F13 #1B5C13
split-complementary
#13405C #5C131B #5C5413
monochromatic
#051219 #091D29 #13405C #1D638F #2887C1

Accessibility & contrast

On white

10.96
#13405C on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.92
#13405C on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13405C
10.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13405C#FFFFFF#000000##FFFFFF
##13405C1.0010.961.9210.96
#FFFFFF10.961.0021.001.00
#0000001.9221.001.0021.00
##FFFFFF10.961.0021.001.00

Color blindness preview

Protanopia (red-blind)
#33405D
Deuteranopia (green-blind)
#29395C
Tritanopia (blue-blind)
#00474A
Achromatopsia (no color)
#3C3C3C

Design tokens & code

CSS
--color: #13405c;
/* rgb */ color: rgb(19, 64, 92);
/* oklch */ color: oklch(35.5% 0.068 240.3);
Tailwind
colors: {
  custom: {
    50: '#5c748a',
    500: '#13405c',
    950: '#000000',
  },
}
SCSS
$custom: #13405c;
$custom-light: #5c748a;
$custom-dark: #000000;
JSON
{
  "hex": "#13405c",
  "rgb": {
    "r": 19,
    "g": 64,
    "b": 92
  },
  "hsl": {
    "h": 203.014,
    "s": 65.766,
    "l": 21.765
  },
  "oklch": {
    "l": 0.35548,
    "c": 0.06838,
    "h": 240.3
  },
  "luminance": 0.04578
}

Semantic roles & 50–950 ramp

primary
#13405C
secondary
#945B37
accent
#803FE9
background
#F5F7F8
surface
#E9EDF0
border
#C5C8CB
text
#05080B
muted
#797B7C

Preview Lab

Preview with #13405C

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

Preview Lab → · Contrast checker → · Palette generator →

#13405C Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva