#13417B#13417B

#13417B is a dark, moderate cyan. Relative luminance 0.053; OKLCH L 37.9% C 0.110 H 256.3°. Best body text is #FFFFFF at 10.15:1 contrast (WCAG AA passes).

Color values

HEX#13417B
RGBrgb(19, 65, 123)
HSLhsl(213, 73%, 28%)
HSVhsv(213, 85%, 48%)
CMYKcmyk(84.6%, 47.2%, 0%, 51.8%)
CIE-LABlab(27.71, 7.70, -37.31)
CIE-LCHlch(27.71, 38.10, 281.66°)
OKLaboklab(37.89% -0.0261 -0.1071)
OKLCHoklch(37.89% 0.11 256.3)
XYZxyz(5.7327, 5.3484, 19.4653)
Luminance0.0535 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#13417B #7B4D13
analogous
#13757B #13417B #19137B
triadic
#13417B #7B1341 #417B13
tetradic
#13417B #7B1375 #7B4D13 #137B19
square
#13417B #7B1375 #7B4D13 #137B19
split-complementary
#13417B #7B1913 #757B13
monochromatic
#040E1B #0B2546 #13417B #1B5DB0 #2A7ADE

Accessibility & contrast

On white

10.15
#13417B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.07
#13417B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #13417B
10.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##13417B#FFFFFF#000000##FFFFFF
##13417B1.0010.152.0710.15
#FFFFFF10.151.0021.001.00
#0000002.0721.001.0021.00
##FFFFFF10.151.0021.001.00

Color blindness preview

Protanopia (red-blind)
#22467D
Deuteranopia (green-blind)
#093D7A
Tritanopia (blue-blind)
#004F58
Achromatopsia (no color)
#414141

Design tokens & code

CSS
--color: #13417b;
/* rgb */ color: rgb(19, 65, 123);
/* oklch */ color: oklch(37.9% 0.110 256.3);
Tailwind
colors: {
  custom: {
    50: '#6475a1',
    500: '#13417b',
    950: '#000000',
  },
}
SCSS
$custom: #13417b;
$custom-light: #6475a1;
$custom-dark: #000000;
JSON
{
  "hex": "#13417b",
  "rgb": {
    "r": 19,
    "g": 65,
    "b": 123
  },
  "hsl": {
    "h": 213.462,
    "s": 73.239,
    "l": 27.843
  },
  "oklch": {
    "l": 0.3789,
    "c": 0.11023,
    "h": 256.3
  },
  "luminance": 0.05349
}

Semantic roles & 50–950 ramp

primary
#13417B
secondary
#B17C39
accent
#9F38F0
background
#F6F7FA
surface
#EBEDF3
border
#C6C8CD
text
#06080F
muted
#7A7B7F

Preview Lab

Preview with #13417B

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

Preview Lab → · Contrast checker → · Palette generator →

#13417B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva