#230437

#230437

Color Values

HEX

#230437

RGB

35, 4, 55

HSL

276.5, 86.4%, 11.6%

HSV

276.5, 92.7%, 21.6%

CMYK

36.4%, 92.7%, 0.0%, 78.4%

OKLCH

0.2053 0.0937 307.8

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#230437

#183704

Analogous

#0A0437

#370432

#230437

Triadic

#230437

#372304

#043723

Split Complementary

#230437

#323704

#04370A

Tetradic

#230437

#370A04

#183704

#043237

Color Blindness Simulation

Original

#230437

Protanopia

#16152B

Deuteranopia

#171A28

Tritanopia

#21211F

Achromatopsia

#0E0E0E

CSS Usage

background-color: #230437;
color: #230437;
border-color: #230437;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F9F2FD
100
#F0E0FA
200
#E2BCFA
300
#CD8DF7
400
#B24FF2
500
#9711EE
600
#790EBE
700
#610B98
800
#4C0977
900
#390B56
950
#240736

Contrast Checker

Text on white

18.36:1

AA Pass AAA Pass

Text on black

1.14:1

AA Fail AAA Fail

Related Articles

Tutorials

Building a Color Picker Web Component from Scratch

Feb 20, 2026
Tutorials

Web Color Performance: Gradients, Shadows, and Filters

Feb 19, 2026
Tutorials

Tailwind CSS Colors: Complete Shade System Guide

Feb 19, 2026