#63f8bf

Aquamarine

Closest match (96% match)

Color formats

RGB

rgb(99, 248, 191)

Red, Green, Blue components

HSL

hsl(157, 91%, 68%)

Hue, Saturation, Lightness

CMYK

cmyk(60, 0, 23, 3)

Print color encoding

Luminance

0.735

Relative luminance

Variations

Shades (Darkening)

Tints (Lightening)

Tones (Reduced saturation)

Harmonies

Click the color slices to copy the code.

Complementary (Opposite)

#63f8bf

#f8639c

Analogous (Adjacent)

#63f875

#63f8bf

#63e6f8

Triadic

#63f8bf

#bf63f8

#f8bf63

Split complementary

#63f8bf

#f863e6

#f87563

Complete conversion table

HEX

#63F8BF

RGB

rgb(99,248,191)

RGBA

rgba(99,248,191, 1)

HSL

hsl(157.05,91.41%,68.04%)

OKLCH (Modern CSS)

oklch(0.88 0.15 164.6)

CSS Variable

--color: #63f8bf;

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

1.34

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

On black background

15.71

Small text (14pt)

The quick brown fox jumps over...

AAA

Large text or UI (18pt Bold)

AAA

Color blindness simulator

ORIG

SIM

Protanopia (red)

#63f8bf#dfdebf

ORIG

SIM

Deuteranopia (green)

#63f8bf#847fbf

ORIG

SIM

Tritanopia (blue)

#63f8bf#6a9fb2

ORIG

SIM

Monochrome (color blind)

#63f8bf#dddfde

Mixing guide

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

MIXING PALETTE

40%

38%

21%

RYB PIGMENTS

Ultramarine blue

Pigment

40%

Titanium white

Pigment

38%

Cadmium yellow

Pigment

21%

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)

73.5%

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.

Onsen

#66EEBB

Jittery Jade

#77EEBB

A State of Mint

#88FFCC

Minty Paradise

#00FFBB

Brilliant Rose

#F8639C

Malibu

#63E6F8

Screamin' Green

#63F875

Heliotrope

#BF63F8

Rajah

#F8BF63

Pink Flamingo

#F863E6

Anakiwa

#A6FFFC

Caribbean Green

#00BA85