#220D39

#220D39

Color Values

HEX

#220D39

RGB

34, 13, 57

HSL

268.6, 62.9%, 13.7%

HSV

268.6, 77.2%, 22.4%

CMYK

40.4%, 77.2%, 0.0%, 77.6%

OKLCH

0.2193 0.0816 301.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#220D39

#24390D

Analogous

#0D0E39

#380D39

#220D39

Triadic

#220D39

#39220D

#0D3922

Split Complementary

#220D39

#39380D

#0E390D

Tetradic

#220D39

#390D0E

#24390D

#0D3938

Color Blindness Simulation

Original

#220D39

Protanopia

#19192E

Deuteranopia

#1A1C2C

Tritanopia

#212624

Achromatopsia

#151515

CSS Usage

background-color: #220D39;
color: #220D39;
border-color: #220D39;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F3FB
100
#EDE4F7
200
#DAC5F2
300
#C09BE8
400
#9E65DC
500
#7C2FD0
600
#6326A6
700
#4F1E85
800
#3E1868
900
#2F154C
950
#1E0D30

Contrast Checker

Text on white

17.73:1

AA Pass AAA Pass

Text on black

1.18:1

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