#113580#113580

#113580 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.5% C 0.134 H 262.5°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX#113580
RGBrgb(17, 53, 128)
HSLhsl(221, 77%, 28%)
HSVhsv(221, 87%, 50%)
CMYKcmyk(86.7%, 58.6%, 0%, 49.8%)
CIE-LABlab(24.40, 18.08, -45.81)
CIE-LCHlch(24.40, 49.25, 291.54°)
OKLaboklab(35.47% -0.0175 -0.1324)
OKLCHoklch(35.47% 0.134 262.5)
XYZxyz(5.3991, 4.2232, 20.9485)
Luminance0.0422 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#113580 #805C11
analogous
#116C80 #113580 #251180
triadic
#113580 #801135 #358011
tetradic
#113580 #80116C #805C11 #118025
square
#113580 #80116C #805C11 #118025
split-complementary
#113580 #802511 #6C8011
monochromatic
#040B1B #0A1F4A #113580 #184BB6 #2965E3

Accessibility & contrast

On white

11.38
#113580 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#113580 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113580
11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##113580#FFFFFF#000000##FFFFFF
##1135801.0011.381.8411.38
#FFFFFF11.381.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.381.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F83
Deuteranopia (green-blind)
#00357F
Tritanopia (blue-blind)
#004855
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #113580;
/* rgb */ color: rgb(17, 53, 128);
/* oklch */ color: oklch(35.5% 0.134 262.5);
Tailwind
colors: {
  custom: {
    50: '#656ba5',
    500: '#113580',
    950: '#000000',
  },
}
SCSS
$custom: #113580;
$custom-light: #656ba5;
$custom-dark: #000000;
JSON
{
  "hex": "#113580",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 128
  },
  "hsl": {
    "h": 220.541,
    "s": 76.552,
    "l": 28.431
  },
  "oklch": {
    "l": 0.35465,
    "c": 0.13353,
    "h": 262.5
  },
  "luminance": 0.04224
}

Semantic roles & 50–950 ramp

primary
#113580
secondary
#B68D37
accent
#B535F3
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #113580

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

Preview Lab → · Contrast checker → · Palette generator →

#113580 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva