#397e7a

Oracle

Closest match (96% match)

Color formats

RGB

rgb(57, 126, 122)

Red, Green, Blue components

HSL

hsl(177, 38%, 36%)

Hue, Saturation, Lightness

CMYK

cmyk(55, 0, 3, 51)

Print color encoding

Luminance

0.172

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#397e7a

#7e393d

Analogous (Adjacent)

#397e57

#397e7a

#39607e

Triadic

#397e7a

#7a397e

#7e7a39

Split complementary

#397e7a

#7e3960

#7e5739

Complete conversion table

HEX

#397E7A

RGB

rgb(57,126,122)

RGBA

rgba(57,126,122, 1)

HSL

hsl(176.52,37.7%,35.88%)

OKLCH (Modern CSS)

oklch(0.55 0.07 190.2)

CSS Variable

--color: #397e7a;

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

4.73

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.44

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#397e7a#7c7c7a

ORIG

SIM

Deuteranopia (green)

#397e7a#504d7a

ORIG

SIM

Tritanopia (blue)

#397e7a#3c545e

ORIG

SIM

Monochrome (color blind)

#397e7a#737373

Mixing guide

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

MIXING PALETTE

51%

36%

13%

RYB PIGMENTS

Ivory black

Pigment

51%

Ultramarine blue

Pigment

36%

Cadmium yellow

Pigment

13%

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)

17.2%

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.

Turquoise Tortoise

#457B74

Ivy

#277B74

Jade Jewel

#247E81

Teal

#008080

Lotus

#7E393D

Ming

#39607E

Amazon

#397E57

Vivid Violet

#7A397E

Pesto

#7E7A39

Cosmic

#7E3960

Neptune

#73B7B3

Aqua Deep

#004946