#13517F#13517F

#13517F is a dark, moderate cyan. Relative luminance 0.076; OKLCH L 42.1% C 0.097 H 246.1°. Best body text is #FFFFFF at 8.36:1 contrast (WCAG AA passes).

Color values

HEX#13517F
RGBrgb(19, 81, 127)
HSLhsl(206, 74%, 29%)
HSVhsv(206, 85%, 50%)
CMYKcmyk(85%, 36.2%, 0%, 50.2%)
CIE-LABlab(33.04, -1.38, -31.30)
CIE-LCHlch(33.04, 31.33, 267.47°)
OKLaboklab(42.14% -0.0394 -0.0891)
OKLCHoklch(42.14% 0.097 246.1)
XYZxyz(7.0403, 7.5547, 21.1617)
Luminance0.0756 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13517F #7F4113
analogous
#137F77 #13517F #131B7F
triadic
#13517F #7F1351 #517F13
tetradic
#13517F #77137F #7F4113 #1B7F13
square
#13517F #77137F #7F4113 #1B7F13
split-complementary
#13517F #7F131B #7F7713
monochromatic
#04111B #0B2F4A #13517F #1B73B4 #2D93E0

Accessibility & contrast

On white

8.36
#13517F on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.51
#13517F on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13517F
8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13517F#FFFFFF#000000##FFFFFF
##13517F1.008.362.518.36
#FFFFFF8.361.0021.001.00
#0000002.5121.001.0021.00
##FFFFFF8.361.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3B5381
Deuteranopia (green-blind)
#2C497E
Tritanopia (blue-blind)
#005C62
Achromatopsia (no color)
#4E4E4E

Design tokens & code

CSS
--color: #13517f;
/* rgb */ color: rgb(19, 81, 127);
/* oklch */ color: oklch(42.1% 0.097 246.1);
Tailwind
colors: {
  custom: {
    50: '#6581a4',
    500: '#13517f',
    950: '#000000',
  },
}
SCSS
$custom: #13517f;
$custom-light: #6581a4;
$custom-dark: #000000;
JSON
{
  "hex": "#13517f",
  "rgb": {
    "r": 19,
    "g": 81,
    "b": 127
  },
  "hsl": {
    "h": 205.556,
    "s": 73.973,
    "l": 28.627
  },
  "oklch": {
    "l": 0.42136,
    "c": 0.09746,
    "h": 246.1
  },
  "luminance": 0.07556
}

Semantic roles & 50–950 ramp

primary
#13517F
secondary
#B46E39
accent
#8637F1
background
#F6F7FA
surface
#EBEEF4
border
#C6C9CE
text
#060A0F
muted
#7A7C7F

Preview Lab

Preview with #13517F

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

Preview Lab → · Contrast checker → · Palette generator →

#13517F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva