#63a3b4

Hippie Blue

Closest match (97% match)

Color formats

RGB

rgb(99, 163, 180)

Red, Green, Blue components

HSL

hsl(193, 35%, 55%)

Hue, Saturation, Lightness

CMYK

cmyk(45, 9, 0, 29)

Print color encoding

Luminance

0.321

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#63a3b4

#b47463

Analogous (Adjacent)

#63b49d

#63a3b4

#637ab4

Triadic

#63a3b4

#b463a3

#a3b463

Split complementary

#63a3b4

#b4637a

#b49d63

Complete conversion table

HEX

#63A3B4

RGB

rgb(99,163,180)

RGBA

rgba(99,163,180, 1)

HSL

hsl(192.59,35.06%,54.71%)

OKLCH (Modern CSS)

oklch(0.68 0.07 216.6)

CSS Variable

--color: #63a3b4;

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

2.83

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.43

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#63a3b4#aaabb4

ORIG

SIM

Deuteranopia (green)

#63a3b4#807bb4

ORIG

SIM

Tritanopia (blue)

#63a3b4#667785

ORIG

SIM

Monochrome (color blind)

#63a3b4#9a9a9a

Mixing guide

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

MIXING PALETTE

62%

23%

15%

RYB PIGMENTS

Ultramarine blue

Pigment

62%

Titanium white

Pigment

23%

Cadmium yellow

Pigment

15%

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)

32.1%

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.

Seaside

#66A4B0

Tranquili Teal

#6C9DA9

Blue Eye Samurai

#75AEBD

Surgical

#59A4C1

Vin Cuit

#B47463

Ship Cove

#637AB4

Silver Tree

#63B49D

Tapestry

#B463A3

Olive Green

#A3B463

Tapestry

#B4637A

Blizzard Blue

#9EDFF0

Calypso

#266B7B