#307F89

#307F89

Color Values

HEX

#307F89

RGB

48, 127, 137

HSL

186,7, 48,1%, 36,3%

HSV

186,7, 65,0%, 53,7%

CMYK

65,0%, 7,3%, 0,0%, 46,3%

OKLCH

0,5526 0,0771 206,8

Properties

Cool Dark Nearest: RAL 5018 Turquoise Blue

Color Harmonies

Complementary

#307F89

#893A30

Analogous

#308967

#305389

#307F89

Triadic

#307F89

#89307F

#7F8930

Split Complementary

#307F89

#893053

#896730

Tetradic

#307F89

#673089

#893A30

#538930

Color Blindness Simulation

Original

#307F89

Protanopia

#525387

Deuteranopia

#4E4886

Tritanopia

#348584

Achromatopsia

#6F6F6F

CSS Usage

background-color: #307F89;
color: #307F89;
border-color: #307F89;
Nearest Tailwind: Cyan 700 #0E7490

Tailwind Shades

50
#F4FAFA
100
#E6F3F4
200
#CAE9EC
300
#A4D9DF
400
#73C4CE
500
#42AFBD
600
#358C97
700
#2A7079
800
#21585E
900
#1B4145
950
#11292C

Contrast Checker

Text on white

4,64:1

AA Pass AAA Fail

Text on black

4,52:1

AA Pass AAA Fail

Related Articles

Brand Stories

Pantone Colors by Decade: The 2000s, 2010s, and 2020s Compared

Feb 01, 2026
Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026