#133473#133473

#133473 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.2% C 0.116 H 261.7°. Best body text is #FFFFFF at 11.89:1 contrast (WCAG AA passes).

Color values

HEX	#133473
RGB	rgb(19, 52, 115)
HSL	hsl(219, 72%, 26%)
HSV	hsv(219, 83%, 45%)
CMYK	cmyk(83.5%, 54.8%, 0%, 54.9%)
CIE-LAB	lab(23.11, 13.51, -39.66)
CIE-LCH	lch(23.11, 41.90, 288.82°)
OKLab	oklab(34.17% -0.0167 -0.1143)
OKLCH	oklch(34.17% 0.116 261.7)
XYZ	xyz(4.5899, 3.8317, 16.7140)
Luminance	0.0383 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133473 #735213

analogous

#136473 #133473 #221373

triadic

#133473 #731334 #347313

tetradic

#133473 #731364 #735213 #137322

square

#133473 #731364 #735213 #137322

split-complementary

#133473 #732213 #647313

monochromatic

#040C1A #0A1C3E #133473 #1C4CA8 #2564DB

Accessibility & contrast

On white

11.89

#133473 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.77

#133473 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133473

11.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133473	#FFFFFF	#000000	##FFFFFF
##133473	1.00	11.89	1.77	11.89
#FFFFFF	11.89	1.00	21.00	1.00
#000000	1.77	21.00	1.00	21.00
##FFFFFF	11.89	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#073C75

Deuteranopia (green-blind)

#003372

Tritanopia (blue-blind)

#00434E

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133473;
/* rgb */ color: rgb(19, 52, 115);
/* oklch */ color: oklch(34.2% 0.116 261.7);

Tailwind

colors: {
  custom: {
    50: '#626a9c',
    500: '#133473',
    950: '#000000',
  },
}

SCSS

$custom: #133473;
$custom-light: #626a9c;
$custom-dark: #000000;

JSON

{
  "hex": "#133473",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 115
  },
  "hsl": {
    "h": 219.375,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34173,
    "c": 0.11551,
    "h": 261.7
  },
  "luminance": 0.03832
}

Semantic roles & 50–950 ramp

primary

#133473

secondary

#AA8338

accent

#B039EE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133473

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

Preview Lab → · Contrast checker → · Palette generator →