#133673#133673

#133673 is a dark, moderate blue. Relative luminance 0.040; OKLCH L 34.6% C 0.113 H 260.7°. Best body text is #FFFFFF at 11.65:1 contrast (WCAG AA passes).

Color values

HEX	#133673
RGB	rgb(19, 54, 115)
HSL	hsl(218, 72%, 26%)
HSV	hsv(218, 83%, 45%)
CMYK	cmyk(83.5%, 53%, 0%, 54.9%)
CIE-LAB	lab(23.72, 12.08, -38.67)
CIE-LCH	lch(23.72, 40.52, 287.35°)
OKLab	oklab(34.64% -0.0183 -0.1113)
OKLCH	oklch(34.64% 0.113 260.7)
XYZ	xyz(4.6811, 4.0140, 16.7444)
Luminance	0.0401 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133673 #735013

analogous

#136673 #133673 #201373

triadic

#133673 #731336 #367313

tetradic

#133673 #731366 #735013 #137320

square

#133673 #731366 #735013 #137320

split-complementary

#133673 #732013 #667313

monochromatic

#040C1A #0A1D3E #133673 #1C4FA8 #2568DB

Accessibility & contrast

On white

11.65

#133673 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.80

#133673 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133673

11.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133673	#FFFFFF	#000000	##FFFFFF
##133673	1.00	11.65	1.80	11.65
#FFFFFF	11.65	1.00	21.00	1.00
#000000	1.80	21.00	1.00	21.00
##FFFFFF	11.65	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0F3D75

Deuteranopia (green-blind)

#003472

Tritanopia (blue-blind)

#00454F

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #133673;
/* rgb */ color: rgb(19, 54, 115);
/* oklch */ color: oklch(34.6% 0.113 260.7);

Tailwind

colors: {
  custom: {
    50: '#626c9c',
    500: '#133673',
    950: '#000000',
  },
}

SCSS

$custom: #133673;
$custom-light: #626c9c;
$custom-dark: #000000;

JSON

{
  "hex": "#133673",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 115
  },
  "hsl": {
    "h": 218.125,
    "s": 71.642,
    "l": 26.275
  },
  "oklch": {
    "l": 0.34639,
    "c": 0.11283,
    "h": 260.7
  },
  "luminance": 0.04015
}

Semantic roles & 50–950 ramp

primary

#133673

secondary

#AA8038

accent

#AC39EE

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133673

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

Preview Lab → · Contrast checker → · Palette generator →