#133480#133480

#133480 is a dark, vivid blue. Relative luminance 0.042; OKLCH L 35.3% C 0.134 H 263.4°. Best body text is #FFFFFF at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#133480
RGB	rgb(19, 52, 128)
HSL	hsl(222, 74%, 29%)
HSV	hsv(222, 85%, 50%)
CMYK	cmyk(85.2%, 59.4%, 0%, 49.8%)
CIE-LAB	lab(24.17, 18.97, -46.18)
CIE-LCH	lch(24.17, 49.92, 292.34°)
OKLab	oklab(35.31% -0.0155 -0.1335)
OKLCH	oklch(35.31% 0.134 263.4)
XYZ	xyz(5.3914, 4.1523, 20.9352)
Luminance	0.0415 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#133480 #805F13

analogous

#136B80 #133480 #291380

triadic

#133480 #801334 #348013

tetradic

#133480 #80136B #805F13 #138029

square

#133480 #80136B #805F13 #138029

split-complementary

#133480 #802913 #6B8013

monochromatic

#040B1B #0B1E4B #133480 #1B4AB5 #2D64E0

Accessibility & contrast

On white

11.47

#133480 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.83

#133480 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #133480

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##133480	#FFFFFF	#000000	##FFFFFF
##133480	1.00	11.47	1.83	11.47
#FFFFFF	11.47	1.00	21.00	1.00
#000000	1.83	21.00	1.00	21.00
##FFFFFF	11.47	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#003F83

Deuteranopia (green-blind)

#00357F

Tritanopia (blue-blind)

#004754

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #133480;
/* rgb */ color: rgb(19, 52, 128);
/* oklch */ color: oklch(35.3% 0.134 263.4);

Tailwind

colors: {
  custom: {
    50: '#666aa6',
    500: '#133480',
    950: '#000000',
  },
}

SCSS

$custom: #133480;
$custom-light: #666aa6;
$custom-dark: #000000;

JSON

{
  "hex": "#133480",
  "rgb": {
    "r": 19,
    "g": 52,
    "b": 128
  },
  "hsl": {
    "h": 221.835,
    "s": 74.15,
    "l": 28.824
  },
  "oklch": {
    "l": 0.35311,
    "c": 0.13435,
    "h": 263.4
  },
  "luminance": 0.04153
}

Semantic roles & 50–950 ramp

primary

#133480

secondary

#B59039

accent

#B937F1

background

#F6F6FA

surface

#EBEBF4

border

#C6C6CE

text

#07060F

muted

#7A7A7F

Preview Lab

Preview with #133480

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

Preview Lab → · Contrast checker → · Palette generator →