#397977

Oracle

Closest match (98% match)

Color formats

RGB

rgb(57, 121, 119)

Red, Green, Blue components

HSL

hsl(178, 36%, 35%)

Hue, Saturation, Lightness

CMYK

cmyk(53, 0, 2, 53)

Print color encoding

Luminance

0.159

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#397977

#79393b

Analogous (Adjacent)

#397957

#397977

#395b79

Triadic

#397977

#773979

#797739

Split complementary

#397977

#79395b

#795739

Complete conversion table

HEX

#397977

RGB

rgb(57,121,119)

RGBA

rgba(57,121,119, 1)

HSL

hsl(178.13,35.96%,34.9%)

OKLCH (Modern CSS)

oklch(0.53 0.07 192.6)

CSS Variable

--color: #397977;

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

5.03

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

4.18

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#397977#787877

ORIG

SIM

Deuteranopia (green)

#397977#4f4c77

ORIG

SIM

Tritanopia (blue)

#397977#3c515b

ORIG

SIM

Monochrome (color blind)

#397977#6f6f6f

Mixing guide

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

MIXING PALETTE

55%

34%

12%

RYB PIGMENTS

Ivory black

Pigment

55%

Ultramarine blue

Pigment

34%

Cadmium yellow

Pigment

12%

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)

15.9%

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.

Tropical Rain

#447777

Turquoise Tortoise

#457B74

Ming

#407577

Diver’s Eden

#3A797E

Lotus

#79393B

San Juan

#395B79

Amazon

#397957

Eminence

#773979

Yellow Metal

#797739

Cosmic

#79395B

Gulf Stream

#72B2AF

Cyprus

#004443