#013740

#013740

Color Values

HEX

#013740

RGB

1, 55, 64

HSL

188.6, 96.9%, 12.7%

HSV

188.6, 98.4%, 25.1%

CMYK

98.4%, 14.1%, 0.0%, 74.9%

OKLCH

0.3095 0.0534 212.5

Properties

Cool Dark Nearest: RAL 6004 Blue Green

Color Harmonies

Complementary

#013740

#400A01

Analogous

#014029

#011740

#013740

Triadic

#013740

#400137

#374001

Split Complementary

#013740

#400117

#402901

Tetradic

#013740

#290140

#400A01

#174001

Color Blindness Simulation

Original

#013740

Protanopia

#18193E

Deuteranopia

#15113D

Tritanopia

#043C3C

Achromatopsia

#2C2C2C

CSS Usage

background-color: #013740;
color: #013740;
border-color: #013740;
Nearest Tailwind: Cyan 950 #083344

Tailwind Shades

50
#F1FCFE
100
#DEF8FC
200
#B9F4FE
300
#86ECFD
400
#45E2FC
500
#04D8FB
600
#03ADC9
700
#038AA1
800
#026C7E
900
#064F5B
950
#043239

Contrast Checker

Text on white

12.95:1

AA Pass AAA Pass

Text on black

1.62:1

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