#23083A

#23083A

Color Values

HEX

#23083A

RGB

35, 8, 58

HSL

272.4, 75.8%, 12.9%

HSV

272.4, 86.2%, 22.7%

CMYK

39.7%, 86.2%, 0.0%, 77.3%

OKLCH

0.2143 0.0907 304.2

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#23083A

#1F3A08

Analogous

#0A083A

#3A0838

#23083A

Triadic

#23083A

#3A2308

#083A23

Split Complementary

#23083A

#383A08

#083A0A

Tetradic

#23083A

#3A0A08

#1F3A08

#08383A

Color Blindness Simulation

Original

#23083A

Protanopia

#17172E

Deuteranopia

#191B2B

Tritanopia

#222422

Achromatopsia

#111111

CSS Usage

background-color: #23083A;
color: #23083A;
border-color: #23083A;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F8F2FC
100
#EEE2F9
200
#DDC0F6
300
#C693F0
400
#A659E8
500
#871FE0
600
#6C19B3
700
#57148F
800
#440F70
900
#330F52
950
#200A33

Contrast Checker

Text on white

17.99:1

AA Pass AAA Pass

Text on black

1.17:1

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