#306664

#306664

Color Values

HEX

#306664

RGB

48, 102, 100

HSL

177.8, 36.0%, 29.4%

HSV

177.8, 52.9%, 40.0%

CMYK

52.9%, 0.0%, 2.0%, 60.0%

OKLCH

0.473 0.0574 192.2

Properties

Cool Dark Nearest: RAL 6033 Mint Turquoise

Color Harmonies

Complementary

#306664

#663032

Analogous

#306649

#304D66

#306664

Triadic

#306664

#643066

#666430

Split Complementary

#306664

#66304D

#664930

Tetradic

#306664

#493066

#663032

#4D6630

Color Blindness Simulation

Original

#306664

Protanopia

#474864

Deuteranopia

#444065

Tritanopia

#336565

Achromatopsia

#5A5A5A

CSS Usage

background-color: #306664;
color: #306664;
border-color: #306664;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F5FAFA
100
#E8F3F2
200
#CEE8E7
300
#ACD8D6
400
#7FC3C0
500
#52ADAA
600
#418B88
700
#346F6D
800
#295755
900
#21403F
950
#152928

Contrast Checker

Text on white

6.54:1

AA Pass AAA Fail

Text on black

3.21:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026