#3f9cc3

Pelorous

Closest match (92% match)

Color formats

RGB

rgb(63, 156, 195)

Red, Green, Blue components

HSL

hsl(198, 52%, 51%)

Hue, Saturation, Lightness

CMYK

cmyk(68, 20, 0, 24)

Print color encoding

Luminance

0.288

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#3f9cc3

#c3663f

Analogous (Adjacent)

#3fc3a8

#3f9cc3

#3f5ac3

Triadic

#3f9cc3

#c33f9c

#9cc33f

Split complementary

#3f9cc3

#c33f5a

#c3a83f

Complete conversion table

HEX

#3F9CC3

RGB

rgb(63,156,195)

RGBA

rgba(63,156,195, 1)

HSL

hsl(197.73,52.38%,50.59%)

OKLCH (Modern CSS)

oklch(0.65 0.10 229.2)

CSS Variable

--color: #3f9cc3;

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

3.11

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.75

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#3f9cc3#adaec3

ORIG

SIM

Deuteranopia (green)

#3f9cc3#6f67c3

ORIG

SIM

Tritanopia (blue)

#3f9cc3#446470

ORIG

SIM

Monochrome (color blind)

#3f9cc3#929292

Mixing guide

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

MIXING PALETTE

81%

17%

RYB PIGMENTS

Ultramarine blue

Pigment

81%

Cadmium yellow

Pigment

17%

Titanium white

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)

28.8%

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.

ReadyTools

#4BA2C2

Ocean Blue

#009DC4

Laguna

#36A5C9

Mystic Blue

#48A8D0

Crail

#C3663F

Indigo

#3F5AC3

Puerto Rico

#3FC3A8

Mulberry

#C33F9C

Sushi

#9CC33F

Fuzzy Wuzzy Brown

#C33F5A

Anakiwa

#82D7FF

Orient

#006589