#1f93dc

Curious Blue

Closest match (97% match)

Color formats

RGB

rgb(31, 147, 220)

Red, Green, Blue components

HSL

hsl(203, 75%, 49%)

Hue, Saturation, Lightness

CMYK

cmyk(86, 33, 0, 14)

Print color encoding

Luminance

0.263

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#1f93dc

#dc681f

Analogous (Adjacent)

#1fdcc7

#1f93dc

#1f34dc

Triadic

#1f93dc

#dc1f93

#93dc1f

Split complementary

#1f93dc

#dc1f34

#dcc71f

Complete conversion table

HEX

#1F93DC

RGB

rgb(31,147,220)

RGBA

rgba(31,147,220, 1)

HSL

hsl(203.17,75.3%,49.22%)

OKLCH (Modern CSS)

oklch(0.64 0.15 243.3)

CSS Variable

--color: #1f93dc;

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

3.35

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

6.27

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#1f93dc#b3b4dc

ORIG

SIM

Deuteranopia (green)

#1f93dc#6558dc

ORIG

SIM

Tritanopia (blue)

#1f93dc#25525c

ORIG

SIM

Monochrome (color blind)

#1f93dc#8c8c8c

Mixing guide

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

MIXING PALETTE

83%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

83%

Cadmium yellow

Pigment

15%

Ivory black

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)

26.3%

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.

Homeworld

#2299DD

Out of the Blue

#1199EE

Magical Merlin

#3D8ED0

Fresh Blue of Bel Air

#069AF3

Hot Cinnamon

#DC681F

Persian Blue

#1F34DC

Java

#1FDCC6

Cerise

#DC1F93

Atlantis

#93DC1F

Alizarin Crimson

#DC1F34

Malibu

#74CDFF

Endeavour

#005DA0