#071C3D

#071C3D

Color Values

HEX

#071C3D

RGB

7, 28, 61

HSL

216.7, 79.4%, 13.3%

HSV

216.7, 88.5%, 23.9%

CMYK

88.5%, 54.1%, 0.0%, 76.1%

OKLCH

0.2316 0.069 259.1

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#071C3D

#3D2807

Analogous

#07373D

#0D073D

#071C3D

Triadic

#071C3D

#3D071C

#1C3D07

Split Complementary

#071C3D

#3D0D07

#373D07

Tetradic

#071C3D

#3D0737

#3D2807

#073D0D

Color Blindness Simulation

Original

#071C3D

Protanopia

#101035

Deuteranopia

#0F0D33

Tritanopia

#082F2D

Achromatopsia

#1A1A1A

CSS Usage

background-color: #071C3D;
color: #071C3D;
border-color: #071C3D;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F2F6FD
100
#E1EAF9
200
#BFD5F8
300
#91B7F2
400
#5690EC
500
#1A69E5
600
#1554B7
700
#114392
800
#0D3472
900
#0E2953
950
#091A34

Contrast Checker

Text on white

16.9:1

AA Pass AAA Pass

Text on black

1.24:1

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