#021F35

#021F35

Color Values

HEX

#021F35

RGB

2, 31, 53

HSL

205,9, 92,7%, 10,8%

HSV

205,9, 96,2%, 20,8%

CMYK

96,2%, 41,5%, 0,0%, 79,2%

OKLCH

0,2312 0,0549 245,1

Properties

Cool Dark Nearest: RAL 5003 Sapphire Blue

Color Harmonies

Complementary

#021F35

#351802

Analogous

#023532

#020535

#021F35

Triadic

#021F35

#35021F

#1F3502

Split Complementary

#021F35

#350205

#353202

Tetradic

#021F35

#320235

#351802

#053502

Color Blindness Simulation

Original

#021F35

Protanopia

#0F0F30

Deuteranopia

#0D0B2E

Tritanopia

#032B2B

Achromatopsia

#1A1A1A

CSS Usage

background-color: #021F35;
color: #021F35;
border-color: #021F35;
Nearest Tailwind: Slate 900 #0F172A

Tailwind Shades

50
#F1F8FD
100
#DFEFFB
200
#BAE0FC
300
#89CAFB
400
#49ADF8
500
#0990F6
600
#0773C5
700
#065C9D
800
#05487B
900
#083659
950
#052238

Contrast Checker

Text on white

16,8:1

AA Pass AAA Pass

Text on black

1,25:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Oca 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Oca 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Oca 15, 2026