#133376#133376

#133376 is a dark, vivid blue. Relative luminance 0.038; OKLCH L 34.2% C 0.121 H 262.6°. Best body text is #FFFFFF at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#133376
RGB	rgb(19, 51, 118)
HSL	hsl(221, 72%, 27%)
HSV	hsv(221, 84%, 46%)
CMYK	cmyk(83.9%, 56.8%, 0%, 53.7%)
CIE-LAB	lab(23.05, 15.50, -41.68)
CIE-LCH	lch(23.05, 44.47, 290.40°)
OKLab	oklab(34.2% -0.0156 -0.1202)
OKLCH	oklch(34.2% 0.121 262.6)
XYZ	xyz(4.7212, 3.8135, 17.6233)
Luminance	0.0381 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133376 #765613

analogous

#136576 #133376 #251376

triadic

#133376 #761333 #337613

tetradic

#133376 #761365 #765613 #137625

square

#133376 #761365 #765613 #137625

split-complementary

#133376 #762513 #657613

monochromatic

#040B1A #0B1C41 #133376 #1B4AAB #2762DC

Accessibility & contrast

On white

11.91

#133376 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.76

#133376 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133376

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133376	#FFFFFF	#000000	##FFFFFF
##133376	1.00	11.91	1.76	11.91
#FFFFFF	11.91	1.00	21.00	1.00
#000000	1.76	21.00	1.00	21.00
##FFFFFF	11.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003C78

Deuteranopia (green-blind)

#003375

Tritanopia (blue-blind)

#00444F

Achromatopsia (no color)

#373737

Design tokens & code

CSS

--color: #133376;
/* rgb */ color: rgb(19, 51, 118);
/* oklch */ color: oklch(34.2% 0.121 262.6);

Tailwind

colors: {
  custom: {
    50: '#636a9e',
    500: '#133376',
    950: '#000000',
  },
}

SCSS

$custom: #133376;
$custom-light: #636a9e;
$custom-dark: #000000;

JSON

{
  "hex": "#133376",
  "rgb": {
    "r": 19,
    "g": 51,
    "b": 118
  },
  "hsl": {
    "h": 220.606,
    "s": 72.263,
    "l": 26.863
  },
  "oklch": {
    "l": 0.34202,
    "c": 0.12125,
    "h": 262.6
  },
  "luminance": 0.03814
}

Semantic roles & 50–950 ramp

primary

#133376

secondary

#AC8739

accent

#B439EF

background

#F6F6F9

surface

#EBEBF2

border

#C6C6CC

text

#06060E

muted

#7A7A7E

Preview Lab

Preview with #133376

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

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