#12636B

#12636B

Color Values

HEX

#12636B

RGB

18, 99, 107

HSL

185.4, 71.2%, 24.5%

HSV

185.4, 83.2%, 42.0%

CMYK

83.2%, 7.5%, 0.0%, 58.0%

OKLCH

0.4583 0.073 205.2

Properties

Cool Dark Nearest: RAL 5021 Water Blue

Color Harmonies

Complementary

#12636B

#6B1A12

Analogous

#126B46

#12366B

#12636B

Triadic

#12636B

#6B1263

#636B12

Split Complementary

#12636B

#6B1236

#6B4612

Tetradic

#12636B

#46126B

#6B1A12

#366B12

Color Blindness Simulation

Original

#12636B

Protanopia

#353669

Deuteranopia

#302A69

Tritanopia

#166867

Achromatopsia

#525252

CSS Usage

background-color: #12636B;
color: #12636B;
border-color: #12636B;
Nearest Tailwind: Teal 800 #115E59

Tailwind Shades

50
#F3FBFC
100
#E2F6F8
200
#C2F0F5
300
#96E6ED
400
#5DD8E4
500
#25CADA
600
#1DA2AF
700
#18818C
800
#12656D
900
#114A4F
950
#0B2F32

Contrast Checker

Text on white

6.95:1

AA Pass AAA Fail

Text on black

3.02:1

AA Fail 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