#01052E

#01052E

Color Values

HEX

#01052E

RGB

1, 5, 46

HSL

234.7, 95.7%, 9.2%

HSV

234.7, 97.8%, 18.0%

CMYK

97.8%, 89.1%, 0.0%, 82.0%

OKLCH

0.1532 0.0828 265.6

Properties

Cool Dark Nearest: RAL 5013 Cobalt Blue

Color Harmonies

Complementary

#01052E

#2E2A01

Analogous

#011B2E

#13012E

#01052E

Triadic

#01052E

#2E0105

#052E01

Split Complementary

#01052E

#2E1301

#1B2E01

Tetradic

#01052E

#2E011B

#2E2A01

#012E13

Color Blindness Simulation

Original

#01052E

Protanopia

#030324

Deuteranopia

#020222

Tritanopia

#011C1B

Achromatopsia

#070707

CSS Usage

background-color: #01052E;
color: #01052E;
border-color: #01052E;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F1F2FE
100
#DFE1FC
200
#B9BFFD
300
#8792FC
400
#4656FB
500
#051BFA
600
#0416C8
700
#0411A0
800
#030E7D
900
#070E5A
950
#040939

Contrast Checker

Text on white

19.77:1

AA Pass AAA Pass

Text on black

1.06:1

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