#133266#133266

#133266 is a dark, moderate blue. Relative luminance 0.034; OKLCH L 32.6% C 0.099 H 260.2°. Best body text is #FFFFFF at 12.53:1 contrast (WCAG AA passes).

Color values

HEX	#133266
RGB	rgb(19, 50, 102)
HSL	hsl(218, 69%, 24%)
HSV	hsv(218, 81%, 40%)
CMYK	cmyk(81.4%, 51%, 0%, 60%)
CIE-LAB	lab(21.50, 9.43, -33.88)
CIE-LCH	lch(21.50, 35.16, 285.56°)
OKLab	oklab(32.63% -0.0169 -0.0973)
OKLCH	oklch(32.63% 0.099 260.2)
XYZ	xyz(3.8066, 3.3785, 13.0193)
Luminance	0.0338 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133266 #664713

analogous

#135B66 #133266 #1D1366

triadic

#133266 #661332 #326613

tetradic

#133266 #66135B #664713 #13661D

square

#133266 #66135B #664713 #13661D

split-complementary

#133266 #661D13 #5B6613

monochromatic

#050D1A #091932 #133266 #1D4B9A #2665CD

Accessibility & contrast

On white

12.53

#133266 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.68

#133266 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133266

12.53:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133266	#FFFFFF	#000000	##FFFFFF
##133266	1.00	12.53	1.68	12.53
#FFFFFF	12.53	1.00	21.00	1.00
#000000	1.68	21.00	1.00	21.00
##FFFFFF	12.53	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#153868

Deuteranopia (green-blind)

#003065

Tritanopia (blue-blind)

#003E47

Achromatopsia (no color)

#343434

Design tokens & code

CSS

--color: #133266;
/* rgb */ color: rgb(19, 50, 102);
/* oklch */ color: oklch(32.6% 0.099 260.2);

Tailwind

colors: {
  custom: {
    50: '#5f6992',
    500: '#133266',
    950: '#000000',
  },
}

SCSS

$custom: #133266;
$custom-light: #5f6992;
$custom-dark: #000000;

JSON

{
  "hex": "#133266",
  "rgb": {
    "r": 19,
    "g": 50,
    "b": 102
  },
  "hsl": {
    "h": 217.59,
    "s": 68.595,
    "l": 23.725
  },
  "oklch": {
    "l": 0.32631,
    "c": 0.09876,
    "h": 260.2
  },
  "luminance": 0.03379
}

Semantic roles & 50–950 ramp

primary

#133266

secondary

#9D7737

accent

#AA3CEB

background

#F5F6F9

surface

#EAEBF1

border

#C6C6CB

text

#05060D

muted

#797A7E

Preview Lab

Preview with #133266

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

Preview Lab → · Contrast checker → · Palette generator →