#133471#133471

#133471 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 34.0% C 0.113 H 261.3°. Best body text is #FFFFFF at 11.95:1 contrast (WCAG AA passes).

Color values

HEX	#133471
RGB	rgb(19, 52, 113)
HSL	hsl(219, 71%, 26%)
HSV	hsv(219, 83%, 44%)
CMYK	cmyk(83.2%, 54%, 0%, 55.7%)
CIE-LAB	lab(22.95, 12.67, -38.63)
CIE-LCH	lch(22.95, 40.66, 288.15°)
OKLab	oklab(34.01% -0.0169 -0.1113)
OKLCH	oklch(34.01% 0.113 261.3)
XYZ	xyz(4.4761, 3.7862, 16.1145)
Luminance	0.0379 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133471 #715013

analogous

#136371 #133471 #211371

triadic

#133471 #711334 #347113

tetradic

#133471 #711363 #715013 #137121

square

#133471 #711363 #715013 #137121

split-complementary

#133471 #712113 #637113

monochromatic

#040C1A #0A1C3D #133471 #1C4CA5 #2564DA

Accessibility & contrast

On white

11.95

#133471 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#133471 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133471

11.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133471	#FFFFFF	#000000	##FFFFFF
##133471	1.00	11.95	1.76	11.95
#FFFFFF	11.95	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0B3B73

Deuteranopia (green-blind)

#003370

Tritanopia (blue-blind)

#00434D

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133471;
/* rgb */ color: rgb(19, 52, 113);
/* oklch */ color: oklch(34.0% 0.113 261.3);

Tailwind

colors: {
  custom: {
    50: '#626a9a',
    500: '#133471',
    950: '#000000',
  },
}

SCSS

$custom: #133471;
$custom-light: #626a9a;
$custom-dark: #000000;

JSON

{
  "hex": "#133471",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 113
  },
  "hsl": {
    "h": 218.936,
    "s": 71.212,
    "l": 25.882
  },
  "oklch": {
    "l": 0.34005,
    "c": 0.11255,
    "h": 261.3
  },
  "luminance": 0.03787
}

Semantic roles & 50–950 ramp

primary

#133471

secondary

#A88138

accent

#AF3AEE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133471

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

Preview Lab → · Contrast checker → · Palette generator →