#306E76

#306E76

Color Values

HEX

#306E76

RGB

48, 110, 118

HSL

186.9, 42.2%, 32.5%

HSV

186.9, 59.3%, 46.3%

CMYK

59.3%, 6.8%, 0.0%, 53.7%

OKLCH

0.5011 0.0645 206.7

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#306E76

#763830

Analogous

#30765B

#304B76

#306E76

Triadic

#306E76

#76306E

#6E7630

Split Complementary

#306E76

#76304B

#765B30

Tetradic

#306E76

#5B3076

#763830

#4B7630

Color Blindness Simulation

Original

#306E76

Protanopia

#4B4B74

Deuteranopia

#474374

Tritanopia

#337372

Achromatopsia

#616161

CSS Usage

background-color: #306E76;
color: #306E76;
border-color: #306E76;
Nearest Tailwind: Cyan 800 #155E75

Tailwind Shades

50
#F5F9FA
100
#E7F2F4
200
#CCE7EA
300
#A8D6DC
400
#79BFC8
500
#4AA9B5
600
#3B8791
700
#2F6C74
800
#25545B
900
#1E3F43
950
#13282A

Contrast Checker

Text on white

5.8:1

AA Pass AAA Fail

Text on black

3.62:1

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