#133368#133368

#133368 is a dark, moderate blue. Relative luminance 0.035; OKLCH L 33.0% C 0.100 H 260.0°. Best body text is #FFFFFF at 12.34:1 contrast (WCAG AA passes).

Color values

HEX	#133368
RGB	rgb(19, 51, 104)
HSL	hsl(217, 69%, 24%)
HSV	hsv(217, 82%, 41%)
CMYK	cmyk(81.7%, 51%, 0%, 59.2%)
CIE-LAB	lab(21.96, 9.56, -34.43)
CIE-LCH	lch(21.96, 35.73, 285.52°)
OKLab	oklab(33.03% -0.0174 -0.0989)
OKLCH	oklch(33.03% 0.1 260)
XYZ	xyz(3.9502, 3.5051, 13.5624)
Luminance	0.0351 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133368 #684813

analogous

#135E68 #133368 #1E1368

triadic

#133368 #681333 #336813

tetradic

#133368 #68135E #684813 #13681E

square

#133368 #68135E #684813 #13681E

split-complementary

#133368 #681E13 #5E6813

monochromatic

#050D1A #0A1A34 #133368 #1C4C9C #2666CF

Accessibility & contrast

On white

12.34

#133368 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.70

#133368 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133368

12.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133368	#FFFFFF	#000000	##FFFFFF
##133368	1.00	12.34	1.70	12.34
#FFFFFF	12.34	1.00	21.00	1.00
#000000	1.70	21.00	1.00	21.00
##FFFFFF	12.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#15396A

Deuteranopia (green-blind)

#003167

Tritanopia (blue-blind)

#004048

Achromatopsia (no color)

#353535

Design tokens & code

CSS

--color: #133368;
/* rgb */ color: rgb(19, 51, 104);
/* oklch */ color: oklch(33.0% 0.100 260.0);

Tailwind

colors: {
  custom: {
    50: '#5f6a93',
    500: '#133368',
    950: '#000000',
  },
}

SCSS

$custom: #133368;
$custom-light: #5f6a93;
$custom-dark: #000000;

JSON

{
  "hex": "#133368",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 104
  },
  "hsl": {
    "h": 217.412,
    "s": 69.106,
    "l": 24.118
  },
  "oklch": {
    "l": 0.33033,
    "c": 0.10045,
    "h": 260
  },
  "luminance": 0.03506
}

Semantic roles & 50–950 ramp

primary

#133368

secondary

#9F7837

accent

#AA3CEC

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #133368

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

Preview Lab → · Contrast checker → · Palette generator →