#3aa1df

Picton Blue

Closest match (95% match)

Color formats

RGB

rgb(58, 161, 223)

Red, Green, Blue components

HSL

hsl(203, 72%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(74, 28, 0, 13)

Print color encoding

Luminance

0.317

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3aa1df

#df783a

Analogous (Adjacent)

#3adfcb

#3aa1df

#3a4edf

Triadic

#3aa1df

#df3aa1

#a1df3a

Split complementary

#3aa1df

#df3a4e

#dfcb3a

Complete conversion table

HEX

#3AA1DF

RGB

rgb(58,161,223)

RGBA

rgba(58,161,223, 1)

HSL

hsl(202.55,72.05%,55.1%)

OKLCH (Modern CSS)

oklch(0.68 0.13 239.6)

CSS Variable

--color: #3aa1df;

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

2.86

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.34

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3aa1df#bcbddf

ORIG

SIM

Deuteranopia (green)

#3aa1df#766bdf

ORIG

SIM

Tritanopia (blue)

#3aa1df#3f6571

ORIG

SIM

Monochrome (color blind)

#3aa1df#999999

Mixing guide

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

MIXING PALETTE

73%

14%

13%

RYB PIGMENTS

Ultramarine blue

Pigment

73%

Titanium white

Pigment

14%

Cadmium yellow

Pigment

13%

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)

31.7%

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.

High Blue

#4CA8E0

Homeworld

#2299DD

Sub-Zero

#57A1CE

Canadian Tuxedo

#579ACA

Red Damask

#DF783A

Royal Blue

#3A4EDF

Turquoise

#3ADFCA

Cerise

#DF3AA1

Conifer

#A1DF3A

Cerise Red

#DF3A4E

Anakiwa

#83DCFF

Allports

#006AA3