#1f446c

Biscay

Closest match (93% match)

Color formats

RGB

rgb(31, 68, 108)

Red, Green, Blue components

HSL

hsl(211, 55%, 27%)

Hue, Saturation, Lightness

CMYK

cmyk(71, 37, 0, 58)

Print color encoding

Luminance

0.055

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1f446c

#6c471f

Analogous (Adjacent)

#1f6a6c

#1f446c

#211f6c

Triadic

#1f446c

#6c1f44

#446c1f

Split complementary

#1f446c

#6c211f

#6b6c1f

Complete conversion table

HEX

#1F446C

RGB

rgb(31,68,108)

RGBA

rgba(31,68,108, 1)

HSL

hsl(211.17,55.4%,27.25%)

OKLCH (Modern CSS)

oklch(0.38 0.08 252.3)

CSS Variable

--color: #1f446c;

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

9.99

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.10

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1f446c#56566c

ORIG

SIM

Deuteranopia (green)

#1f446c#3b366c

ORIG

SIM

Tritanopia (blue)

#1f446c#212d33

ORIG

SIM

Monochrome (color blind)

#1f446c#424242

Mixing guide

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

MIXING PALETTE

60%

35%

RYB PIGMENTS

Ivory black

Pigment

60%

Ultramarine blue

Pigment

35%

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)

5.5%

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.

Pretty Twilight Night

#254770

Nightlife

#27426B

Mermaid Blues

#004477

Black Turmeric

#2C4364

Pickled Bean

#6C471F

Lucky Point

#211F6C

Elm

#1F6A6C

Tawny Port

#6C1F44

Fern Frond

#446C1F

Crown of Thorns

#6C201F

Waikawa Gray

#5978A4

Midnight

#001639