#140633

#140633

Color Values

HEX

#140633

RGB

20, 6, 51

HSL

258.7, 78.9%, 11.2%

HSV

258.7, 88.2%, 20.0%

CMYK

60.8%, 88.2%, 0.0%, 80.0%

OKLCH

0.1825 0.0827 290.3

Properties

Cool Dark Nearest: RAL 5002 Ultramarine Blue

Color Harmonies

Complementary

#140633

#253306

Analogous

#060F33

#2B0633

#140633

Triadic

#140633

#331406

#063314

Split Complementary

#140633

#332B06

#0F3306

Tetradic

#140633

#33060F

#253306

#06332B

Color Blindness Simulation

Original

#140633

Protanopia

#0E0E28

Deuteranopia

#0F1025

Tritanopia

#13201E

Achromatopsia

#0C0C0C

CSS Usage

background-color: #140633;
color: #140633;
border-color: #140633;
Nearest Tailwind: Indigo 950 #1E1B4B

Tailwind Shades

50
#F5F2FC
100
#E9E1F9
200
#D1BFF7
300
#B092F2
400
#8556EB
500
#5A1BE4
600
#4816B6
700
#391192
800
#2D0D72
900
#230E53
950
#160934

Contrast Checker

Text on white

19.03:1

AA Pass AAA Pass

Text on black

1.1:1

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