#04078B

#04078B

Color Values

HEX

#04078B

RGB

4, 7, 139

HSL

238,7, 94,4%, 28,0%

HSV

238,7, 97,1%, 54,5%

CMYK

97,1%, 95,0%, 0,0%, 45,5%

OKLCH

0,2946 0,1947 265,1

Properties

Cool Dark Nearest: darkblue

Color Harmonies

Complementary

#04078B

#8B8804

Analogous

#044A8B

#44048B

#04078B

Triadic

#04078B

#8B0407

#078B04

Split Complementary

#04078B

#8B4404

#4A8B04

Tetradic

#04078B

#8B044A

#8B8804

#048B44

Color Blindness Simulation

Original

#04078B

Protanopia

#05056B

Deuteranopia

#050563

Tritanopia

#04524C

Achromatopsia

#101010

CSS Usage

background-color: #04078B;
color: #04078B;
border-color: #04078B;
Nearest Tailwind: Violet 900 #4C1D95

Tailwind Shades

50
#F1F1FD
100
#DFDFFB
200
#BABBFD
300
#888BFC
400
#484BFA
500
#070CF8
600
#060AC6
700
#05089F
800
#04067C
900
#07095A
950
#050639

Contrast Checker

Text on white

14,91:1

AA Pass AAA Pass

Text on black

1,41:1

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