#1f5b76

Blumine

Closest match (97% match)

Color formats

RGB

rgb(31, 91, 118)

Red, Green, Blue components

HSL

hsl(199, 58%, 29%)

Hue, Saturation, Lightness

CMYK

cmyk(74, 23, 0, 54)

Print color encoding

Luminance

0.091

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1f5b76

#763a1f

Analogous (Adjacent)

#1f7666

#1f5b76

#1f2f76

Triadic

#1f5b76

#761f5b

#5b761f

Split complementary

#1f5b76

#761f2f

#76661f

Complete conversion table

HEX

#1F5B76

RGB

rgb(31,91,118)

RGBA

rgba(31,91,118, 1)

HSL

hsl(198.62,58.39%,29.22%)

OKLCH (Modern CSS)

oklch(0.45 0.07 231.5)

CSS Variable

--color: #1f5b76;

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

7.46

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

2.82

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1f5b76#676776

ORIG

SIM

Deuteranopia (green)

#1f5b76#3f3976

ORIG

SIM

Tritanopia (blue)

#1f5b76#22383f

ORIG

SIM

Monochrome (color blind)

#1f5b76#555555

Mixing guide

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

MIXING PALETTE

55%

37%

RYB PIGMENTS

Ivory black

Pigment

55%

Ultramarine blue

Pigment

37%

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

Cyan hue

485–500 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)

9.1%

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.

Saltwater Denim

#145C78

Moroccan Blue

#115674

Nautical Creatures

#295C7A

Night Kite

#005572

Red Robin

#763A1F

Bay of Many

#1F2F76

Elm

#1F7666

Tawny Port

#761F5B

Fern Frond

#5B761F

Crown of Thorns

#761F2F

Hippie Blue

#5C91AF

Prussian Blue

#002A42