#66a69a

Breaker Bay

Closest match (96% match)

Color formats

RGB

rgb(102, 166, 154)

Red, Green, Blue components

HSL

hsl(169, 26%, 53%)

Hue, Saturation, Lightness

CMYK

cmyk(39, 0, 7, 35)

Print color encoding

Luminance

0.324

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#66a69a

#a66672

Analogous (Adjacent)

#66a67a

#66a69a

#6692a6

Triadic

#66a69a

#9a66a6

#a69a66

Split complementary

#66a69a

#a66692

#a67a66

Complete conversion table

HEX

#66A69A

RGB

rgb(102,166,154)

RGBA

rgba(102,166,154, 1)

HSL

hsl(168.75,26.45%,52.55%)

OKLCH (Modern CSS)

oklch(0.68 0.07 180.9)

CSS Variable

--color: #66a69a;

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

2.81

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

7.49

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#66a69a#a1a19a

ORIG

SIM

Deuteranopia (green)

#66a69a#78769a

ORIG

SIM

Tritanopia (blue)

#66a69a#697a88

ORIG

SIM

Monochrome (color blind)

#66a69a#9a9a9a

Mixing guide

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

MIXING PALETTE

58%

25%

17%

RYB PIGMENTS

Ultramarine blue

Pigment

58%

Cadmium yellow

Pigment

25%

Titanium white

Pigment

17%

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

Green hue

495–570 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)

32.4%

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.

Emerald Oasis

#67A195

Paradise Island

#5AA7A0

Turquoise Fantasies

#6DAFA7

Water Park

#54AF9C

Coral Tree

#A66672

Bermuda Gray

#6692A6

Aqua Forest

#66A67A

Trendy Pink

#9A66A6

Barley Corn

#A69A66

Strikemaster

#A66692

Morning Glory

#A0E2D5

Casal

#2D6E63