#337E8E

#337E8E

Color Values

HEX

#337E8E

RGB

51, 126, 142

HSL

190.5, 47.2%, 37.8%

HSV

190.5, 64.1%, 55.7%

CMYK

64.1%, 11.3%, 0.0%, 44.3%

OKLCH

0.5531 0.0769 214.1

Properties

Cool Dark Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#337E8E

#8E4333

Analogous

#338E70

#33508E

#337E8E

Triadic

#337E8E

#8E337E

#7E8E33

Split Complementary

#337E8E

#8E3350

#8E7033

Tetradic

#337E8E

#70338E

#8E4333

#508E33

Color Blindness Simulation

Original

#337E8E

Protanopia

#53548A

Deuteranopia

#4F4A89

Tritanopia

#378786

Achromatopsia

#6F6F6F

CSS Usage

background-color: #337E8E;
color: #337E8E;
border-color: #337E8E;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4F9FA
100
#E6F2F4
200
#CAE6EC
300
#A5D5DF
400
#74BECD
500
#43A7BC
600
#368596
700
#2B6B78
800
#22535E
900
#1C3E45
950
#12272C

Contrast Checker

Text on white

4.65:1

AA Pass AAA Fail

Text on black

4.52:1

AA Pass 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