#133fbb

Tory Blue

Closest match (93% match)

Color formats

RGB

rgb(19, 63, 187)

Red, Green, Blue components

HSL

hsl(224, 82%, 40%)

Hue, Saturation, Lightness

CMYK

cmyk(90, 66, 0, 27)

Print color encoding

Luminance

0.073

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#133fbb

#bb8f13

Analogous (Adjacent)

#1393bb

#133fbb

#3b13bb

Triadic

#133fbb

#bb133f

#3fbb13

Split complementary

#133fbb

#bb3b13

#93bb13

Complete conversion table

HEX

#133FBB

RGB

rgb(19,63,187)

RGBA

rgba(19,63,187, 1)

HSL

hsl(224.29,81.55%,40.39%)

OKLCH (Modern CSS)

oklch(0.43 0.20 264.2)

CSS Variable

--color: #133fbb;

Preview

Readability and Typography

Headline Test

This text demonstrates the reading experience on this background color.

Headline Test

This text demonstrates the reading experience on this background color.

UI Component Set

This is an example alert bar using the selected color.

SOLIDSOFTOUTLINE

Product Mockup

4582 •••• •••• 9018

CARDHOLDER

JOHN DOE

VALID

12/28

Mobile application

Customer support

Hi! How can we help you today?

I love this new color! 😍

Data visualization

Weekly growth

+1,240

12.5%

WED

2,450

Contrast

Contrast and readability (WCAG)

On white background

8.55

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.46

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#133fbb#7677bb

ORIG

SIM

Deuteranopia (green)

#133fbb#5145bb

ORIG

SIM

Tritanopia (blue)

#133fbb#15262a

ORIG

SIM

Monochrome (color blind)

#133fbb#4c486c

Mixing guide

How to mix this color using physical paints or printing inks.

MIXING PALETTE

72%

23%

RYB PIGMENTS

Ultramarine blue

Pigment

72%

Ivory black

Pigment

23%

Cadmium yellow

Pigment

Unlike light, mixing paints makes colors darker. This simulation mimics the behavior of physical pigments.

Physical properties

Perceptual and light-related properties derived from the digital color.

Spectral relationship

Blue hue

450–495 nm • closest visible-spectrum range

750 nm

380 nm

Visual temperature

Cool

A perceptual warm–cool classification. Kelvin does not apply to an arbitrary interface color.

Cool

Neutral

Warm

Luminance (brightness)

7.3%

Dark • relative luminance

50%

100%

An RGB color is produced by combined screen light, so this range is a visual comparison rather than an exact physical wavelength.

Gradient gallery

Generate premium CSS backgrounds and textures from your color.

Similar & Related Colors

Mathematically computed harmonies, shades, and similar tones for this color.

Denim

#2243B6

Once in a Blue Moon

#0044BB

Blue Screen of Death

#0033BB

Blue Hour

#0034AB

Pizza

#BB8F13

Blue Gem

#3B13BB

Eastern Blue

#1393BB

Cardinal

#BB133F

Christi

#3FBB13

Rust

#BB3B13

Cornflower Blue

#6A72F9

Resolution Blue

#001380