#133569#133569

#133569 is a dark, moderate blue. Relative luminance 0.037; OKLCH L 33.6% C 0.099 H 258.9°. Best body text is #FFFFFF at 12.06:1 contrast (WCAG AA passes).

Color values

HEX	#133569
RGB	rgb(19, 53, 105)
HSL	hsl(216, 69%, 24%)
HSV	hsv(216, 82%, 41%)
CMYK	cmyk(81.9%, 49.5%, 0%, 58.8%)
CIE-LAB	lab(22.67, 8.55, -33.94)
CIE-LCH	lch(22.67, 35.00, 284.13°)
OKLab	oklab(33.6% -0.0191 -0.0974)
OKLCH	oklch(33.6% 0.099 258.9)
XYZ	xyz(4.0905, 3.7041, 13.8612)
Luminance	0.0370 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133569 #694713

analogous

#136069 #133569 #1C1369

triadic

#133569 #691335 #356913

tetradic

#133569 #691360 #694713 #13691C

square

#133569 #691360 #694713 #13691C

split-complementary

#133569 #691C13 #606913

monochromatic

#050D1A #0A1B35 #133569 #1C4F9D #2669D1

Accessibility & contrast

On white

12.06

#133569 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.74

#133569 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133569

12.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133569	#FFFFFF	#000000	##FFFFFF
##133569	1.00	12.06	1.74	12.06
#FFFFFF	12.06	1.00	21.00	1.00
#000000	1.74	21.00	1.00	21.00
##FFFFFF	12.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#193A6B

Deuteranopia (green-blind)

#033268

Tritanopia (blue-blind)

#00414A

Achromatopsia (no color)

#363636

Design tokens & code

CSS

--color: #133569;
/* rgb */ color: rgb(19, 53, 105);
/* oklch */ color: oklch(33.6% 0.099 258.9);

Tailwind

colors: {
  custom: {
    50: '#5f6b94',
    500: '#133569',
    950: '#000000',
  },
}

SCSS

$custom: #133569;
$custom-light: #5f6b94;
$custom-dark: #000000;

JSON

{
  "hex": "#133569",
  "rgb": {
    "r": 19,
    "g": 53,
    "b": 105
  },
  "hsl": {
    "h": 216.279,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33598,
    "c": 0.09929,
    "h": 258.9
  },
  "luminance": 0.03705
}

Semantic roles & 50–950 ramp

primary

#133569

secondary

#A07738

accent

#A63CEC

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #133569

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

Preview Lab → · Contrast checker → · Palette generator →