#113581#113581

#113581 is a dark, vivid blue. Relative luminance 0.043; OKLCH L 35.6% C 0.135 H 262.6°. Best body text is #FFFFFF at 11.35:1 contrast (WCAG AA passes).

Color values

HEX#113581
RGBrgb(17, 53, 129)
HSLhsl(221, 77%, 29%)
HSVhsv(221, 87%, 51%)
CMYKcmyk(86.8%, 58.9%, 0%, 49.4%)
CIE-LABlab(24.48, 18.50, -46.30)
CIE-LCHlch(24.48, 49.86, 291.78°)
OKLaboklab(35.55% -0.0174 -0.1338)
OKLCHoklch(35.55% 0.135 262.6)
XYZxyz(5.4653, 4.2497, 21.2968)
Luminance0.0425 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#113581 #815D11
analogous
#116D81 #113581 #251181
triadic
#113581 #811135 #358111
tetradic
#113581 #81116D #815D11 #118125
square
#113581 #81116D #815D11 #118125
split-complementary
#113581 #812511 #6D8111
monochromatic
#040B1B #0A1F4B #113581 #184BB7 #2A65E3

Accessibility & contrast

On white

11.35
#113581 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.85
#113581 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113581
11.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##113581#FFFFFF#000000##FFFFFF
##1135811.0011.351.8511.35
#FFFFFF11.351.0021.001.00
#0000001.8521.001.0021.00
##FFFFFF11.351.0021.001.00

Color blindness preview

Protanopia (red-blind)
#003F84
Deuteranopia (green-blind)
#003580
Tritanopia (blue-blind)
#004855
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #113581;
/* rgb */ color: rgb(17, 53, 129);
/* oklch */ color: oklch(35.6% 0.135 262.6);
Tailwind
colors: {
  custom: {
    50: '#666ba6',
    500: '#113581',
    950: '#000000',
  },
}
SCSS
$custom: #113581;
$custom-light: #666ba6;
$custom-dark: #000000;
JSON
{
  "hex": "#113581",
  "rgb": {
    "r": 17,
    "g": 53,
    "b": 129
  },
  "hsl": {
    "h": 220.714,
    "s": 76.712,
    "l": 28.627
  },
  "oklch": {
    "l": 0.35554,
    "c": 0.13496,
    "h": 262.6
  },
  "luminance": 0.0425
}

Semantic roles & 50–950 ramp

primary
#113581
secondary
#B78E37
accent
#B635F3
background
#F6F6FA
surface
#EBEBF4
border
#C6C6CE
text
#07060F
muted
#7A7A7F

Preview Lab

Preview with #113581

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

Preview Lab → · Contrast checker → · Palette generator →

#113581 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva