#230B3F

#230B3F

Color Values

HEX

#230B3F

RGB

35, 11, 63

HSL

267.7, 70.3%, 14.5%

HSV

267.7, 82.5%, 24.7%

CMYK

44.4%, 82.5%, 0.0%, 75.3%

OKLCH

0.2233 0.0928 299.9

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#230B3F

#273F0B

Analogous

#0B0D3F

#3D0B3F

#230B3F

Triadic

#230B3F

#3F230B

#0B3F23

Split Complementary

#230B3F

#3F3D0B

#0D3F0B

Tetradic

#230B3F

#3F0B0D

#273F0B

#0B3F3D

Color Blindness Simulation

Original

#230B3F

Protanopia

#191832

Deuteranopia

#1A1C2F

Tritanopia

#222826

Achromatopsia

#141414

CSS Usage

background-color: #230B3F;
color: #230B3F;
border-color: #230B3F;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F7F3FC
100
#ECE2F8
200
#D9C2F4
300
#BF97ED
400
#9C5EE3
500
#7926D9
600
#611EAE
700
#4D188B
800
#3C136D
900
#2E124F
950
#1D0B32

Contrast Checker

Text on white

17.63:1

AA Pass AAA Pass

Text on black

1.19:1

AA Fail AAA Fail

Related Articles

Tutorials

Responsive Color: Adapting Colors for Different Screens

Jan 23, 2026
Tutorials

Color for Data Storytelling: Beyond Default Chart Colors

Jan 21, 2026
Tutorials

How to Choose Brand Colors: A Step-by-Step Guide

Jan 18, 2026