#133475#133475

#133475 is a dark, moderate blue. Relative luminance 0.039; OKLCH L 34.3% C 0.118 H 262.0°. Best body text is #FFFFFF at 11.83:1 contrast (WCAG AA passes).

Color values

HEX	#133475
RGB	rgb(19, 52, 117)
HSL	hsl(220, 72%, 27%)
HSV	hsv(220, 84%, 46%)
CMYK	cmyk(83.8%, 55.6%, 0%, 54.1%)
CIE-LAB	lab(23.26, 14.36, -40.68)
CIE-LCH	lch(23.26, 43.14, 289.44°)
OKLab	oklab(34.34% -0.0165 -0.1173)
OKLCH	oklch(34.34% 0.118 262)
XYZ	xyz(4.7063, 3.8782, 17.3267)
Luminance	0.0388 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133475 #755413

analogous

#136575 #133475 #231375

triadic

#133475 #751334 #347513

tetradic

#133475 #751365 #755413 #137523

square

#133475 #751365 #755413 #137523

split-complementary

#133475 #752313 #657513

monochromatic

#040C1A #0A1D40 #133475 #1C4BAA #2764DC

Accessibility & contrast

On white

11.83

#133475 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.78

#133475 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133475

11.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133475	#FFFFFF	#000000	##FFFFFF
##133475	1.00	11.83	1.78	11.83
#FFFFFF	11.83	1.00	21.00	1.00
#000000	1.78	21.00	1.00	21.00
##FFFFFF	11.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#023C77

Deuteranopia (green-blind)

#003374

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133475;
/* rgb */ color: rgb(19, 52, 117);
/* oklch */ color: oklch(34.3% 0.118 262.0);

Tailwind

colors: {
  custom: {
    50: '#636a9d',
    500: '#133475',
    950: '#000000',
  },
}

SCSS

$custom: #133475;
$custom-light: #636a9d;
$custom-dark: #000000;

JSON

{
  "hex": "#133475",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 117
  },
  "hsl": {
    "h": 219.796,
    "s": 72.059,
    "l": 26.667
  },
  "oklch": {
    "l": 0.34343,
    "c": 0.11845,
    "h": 262
  },
  "luminance": 0.03879
}

Semantic roles & 50–950 ramp

primary

#133475

secondary

#AB8538

accent

#B239EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133475

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

Preview Lab → · Contrast checker → · Palette generator →