#030B44

#030B44

Color Values

HEX

#030B44

RGB

3, 11, 68

HSL

232.6, 91.5%, 13.9%

HSV

232.6, 95.6%, 26.7%

CMYK

95.6%, 83.8%, 0.0%, 73.3%

OKLCH

0.1981 0.1054 266.2

Properties

Cool Dark Nearest: RAL 5005 Signal Blue

Color Harmonies

Complementary

#030B44

#443C03

Analogous

#032B44

#1B0344

#030B44

Triadic

#030B44

#44030B

#0B4403

Split Complementary

#030B44

#441B03

#2B4403

Tetradic

#030B44

#44032B

#443C03

#03441B

Color Blindness Simulation

Original

#030B44

Protanopia

#060736

Deuteranopia

#060533

Tritanopia

#032B29

Achromatopsia

#0D0D0D

CSS Usage

background-color: #030B44;
color: #030B44;
border-color: #030B44;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F1F3FD
100
#DFE3FB
200
#BBC3FC
300
#8A98FA
400
#4A60F7
500
#0B28F4
600
#0920C3
700
#07199C
800
#05147A
900
#091258
950
#050C38

Contrast Checker

Text on white

18.5:1

AA Pass AAA Pass

Text on black

1.14:1

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