#133669#133669

#133669 is a dark, moderate blue. Relative luminance 0.038; OKLCH L 33.8% C 0.098 H 258.2°. Best body text is #FFFFFF at 11.94:1 contrast (WCAG AA passes).

Color values

HEX	#133669
RGB	rgb(19, 54, 105)
HSL	hsl(216, 69%, 24%)
HSV	hsv(216, 82%, 41%)
CMYK	cmyk(81.9%, 48.6%, 0%, 58.8%)
CIE-LAB	lab(22.99, 7.83, -33.43)
CIE-LCH	lch(22.99, 34.34, 283.19°)
OKLab	oklab(33.84% -0.02 -0.0959)
OKLCH	oklch(33.84% 0.098 258.2)
XYZ	xyz(4.1366, 3.7962, 13.8766)
Luminance	0.0380 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133669 #694613

analogous

#136169 #133669 #1B1369

triadic

#133669 #691336 #366913

tetradic

#133669 #691361 #694613 #13691B

square

#133669 #691361 #694613 #13691B

split-complementary

#133669 #691B13 #616913

monochromatic

#050D1A #0A1B35 #133669 #1C519D #266BD1

Accessibility & contrast

On white

11.94

#133669 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#133669 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133669

11.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133669	#FFFFFF	#000000	##FFFFFF
##133669	1.00	11.94	1.76	11.94
#FFFFFF	11.94	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1B3B6B

Deuteranopia (green-blind)

#063368

Tritanopia (blue-blind)

#00424A

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133669;
/* rgb */ color: rgb(19, 54, 105);
/* oklch */ color: oklch(33.8% 0.098 258.2);

Tailwind

colors: {
  custom: {
    50: '#5f6c94',
    500: '#133669',
    950: '#000000',
  },
}

SCSS

$custom: #133669;
$custom-light: #5f6c94;
$custom-dark: #000000;

JSON

{
  "hex": "#133669",
  "rgb": {
    "r": 19,
    "g": 54,
    "b": 105
  },
  "hsl": {
    "h": 215.581,
    "s": 69.355,
    "l": 24.314
  },
  "oklch": {
    "l": 0.33843,
    "c": 0.09798,
    "h": 258.2
  },
  "luminance": 0.03797
}

Semantic roles & 50–950 ramp

primary

#133669

secondary

#A07638

accent

#A43CEC

background

#F6F6F9

surface

#EBEBF1

border

#C6C6CB

text

#05060D

muted

#7A7A7E

Preview Lab

Preview with #133669

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

Preview Lab → · Contrast checker → · Palette generator →