#a4dbe7

Regent St Blue

Closest match (96% match)

Color formats

RGB

rgb(164, 219, 231)

Red, Green, Blue components

HSL

hsl(191, 58%, 77%)

Hue, Saturation, Lightness

CMYK

cmyk(29, 5, 0, 9)

Print color encoding

Luminance

0.643

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#a4dbe7

#e7b0a4

Analogous (Adjacent)

#a4e7d2

#a4dbe7

#a4bae7

Triadic

#a4dbe7

#e7a4db

#dbe7a4

Split complementary

#a4dbe7

#e7a4ba

#e7d2a4

Complete conversion table

HEX

#A4DBE7

RGB

rgb(164,219,231)

RGBA

rgba(164,219,231, 1)

HSL

hsl(190.75,58.26%,77.45%)

OKLCH (Modern CSS)

oklch(0.86 0.06 212.6)

CSS Variable

--color: #a4dbe7;

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

1.51

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

13.87

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#a4dbe7#e0e0e7

ORIG

SIM

Deuteranopia (green)

#a4dbe7#bbb8e7

ORIG

SIM

Tritanopia (blue)

#a4dbe7#a7adc1

ORIG

SIM

Monochrome (color blind)

#a4dbe7#d2d2d2

Mixing guide

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

MIXING PALETTE

68%

26%

RYB PIGMENTS

Titanium white

Pigment

68%

Ultramarine blue

Pigment

26%

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)

64.3%

Light • 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.

Crystal

#A7D8DE

Break the Ice

#B2E1EE

Blizzard Blue

#A3E3ED

Infinity Pool

#94D4E4

Cashmere

#E7B0A4

Spindle

#A4BAE7

Water Leaf

#A4E7D2

Light Orchid

#E7A4DB

Caper

#DBE7A4

Kobi

#E7A4BA

Baby Blue

#E1FFFF

Breaker Bay

#6AA0AB