#113366#113366

#113366 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.8% C 0.098 H 258.7°. Best body text is #FFFFFF at 12.43:1 contrast (WCAG AA passes).

Color values

HEX	#113366
RGB	rgb(17, 51, 102)
HSL	hsl(216, 71%, 23%)
HSV	hsv(216, 83%, 40%)
CMYK	cmyk(83.3%, 50%, 0%, 60%)
CIE-LAB	lab(21.75, 8.45, -33.48)
CIE-LCH	lch(21.75, 34.53, 284.17°)
OKLab	oklab(32.8% -0.0192 -0.0962)
OKLCH	oklch(32.8% 0.098 258.7)
XYZ	xyz(3.8124, 3.4457, 13.0320)
Luminance	0.0345 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#113366 #664411

analogous

#115D66 #113366 #191166

triadic

#113366 #661133 #336611

tetradic

#113366 #66115D #664411 #116619

square

#113366 #66115D #664411 #116619

split-complementary

#113366 #661911 #5D6611

monochromatic

#040D1A #081932 #113366 #1A4D9A #2267CF

Accessibility & contrast

On white

12.43

#113366 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.69

#113366 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #113366

12.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##113366	#FFFFFF	#000000	##FFFFFF
##113366	1.00	12.43	1.69	12.43
#FFFFFF	12.43	1.00	21.00	1.00
#000000	1.69	21.00	1.00	21.00
##FFFFFF	12.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#173868

Deuteranopia (green-blind)

#013165

Tritanopia (blue-blind)

#003F47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #113366;
/* rgb */ color: rgb(17, 51, 102);
/* oklch */ color: oklch(32.8% 0.098 258.7);

Tailwind

colors: {
  custom: {
    50: '#5e6a92',
    500: '#113366',
    950: '#000000',
  },
}

SCSS

$custom: #113366;
$custom-light: #5e6a92;
$custom-dark: #000000;

JSON

{
  "hex": "#113366",
  "rgb": {
    "r": 17,
    "g": 51,
    "b": 102
  },
  "hsl": {
    "h": 216,
    "s": 71.429,
    "l": 23.333
  },
  "oklch": {
    "l": 0.328,
    "c": 0.09806,
    "h": 258.7
  },
  "luminance": 0.03446
}

Semantic roles & 50–950 ramp

primary

#113366

secondary

#9E7435

accent

#A63AEE

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #113366

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

Preview Lab → · Contrast checker → · Palette generator →